Sequences
392,541 sequences
- (Number of 0's) - (number of 1's) in the base-2 representation of n.A037861
(Number of 0's) - (number of 1's) in the base-2 representation of n.
- a(n)=(number of digits <=1)-(number of digits >1) in base 3 representation of n.A037862
a(n)=(number of digits <=1)-(number of digits >1) in base 3 representation of n.
- a(n) = (number of digits <=1) - (number of digits >1) in base 4 representation of n.A037863
a(n) = (number of digits <=1) - (number of digits >1) in base 4 representation of n.
- a(n)=(number of digits <=2)-(number of digits >2) in base 5 representation of n.A037864
a(n)=(number of digits <=2)-(number of digits >2) in base 5 representation of n.
- a(n)=(number of digits <=2)-(number of digits >2) in base 6 representation of n.A037865
a(n)=(number of digits <=2)-(number of digits >2) in base 6 representation of n.
- a(n)=(number of digits <=3)-(number of digits >3) in base 7 representation of n.A037866
a(n)=(number of digits <=3)-(number of digits >3) in base 7 representation of n.
- a(n)=(number of digits <=3)-(number of digits >3) in base 8 representation of n.A037867
a(n)=(number of digits <=3)-(number of digits >3) in base 8 representation of n.
- a(n)=(number of digits <=4)-(number of digits >4) in base 9 representation of n.A037868
a(n)=(number of digits <=4)-(number of digits >4) in base 9 representation of n.
- a(n) = (number of digits <=4)-(number of digits >4) in base 10 representation of n.A037869
a(n) = (number of digits <=4)-(number of digits >4) in base 10 representation of n.
- a(n) = (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*2^i} is base 2 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037870
a(n) = (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*2^i} is base 2 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037871
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*4^i} is base 4 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037872
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*4^i} is base 4 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*5^i} is base 5 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037873
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*5^i} is base 5 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*6^i} is base 6 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037874
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*6^i} is base 6 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*7^i} is base 7 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037875
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*7^i} is base 7 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*8^i} is base 8 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037876
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*8^i} is base 8 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*9^i} is base-9 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037877
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*9^i} is base-9 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- (1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*10^i} is base 10 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.A037878
(1/2)*Sum{|d(i)-e(i)|}, where Sum{d(i)*10^i} is base 10 representation of n and e(i) are digits d(i) in nonincreasing order, for i=0,1,...,m.
- a(n) = (1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*2^i} is the base-2 representation of n and {e(i)} are digits {d(i)} in nondecreasing order.A037879
a(n) = (1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*2^i} is the base-2 representation of n and {e(i)} are digits {d(i)} in nondecreasing order.
- (1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in nondecreasing order.A037880
(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in nondecreasing order.
- (1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*4^i} is base 4 representation of n and e(i) are digits d(i) in nondecreasing order.A037881
(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*4^i} is base 4 representation of n and e(i) are digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*5^i} is the base 5 representation of n and e(i) are the digits d(i) in nondecreasing order.A037882
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*5^i} is the base 5 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*6^i} is the base 6 representation of n and e(i) are the digits d(i) in nondecreasing order.A037883
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*6^i} is the base 6 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*7^i} is the base 7 representation of n and e(i) are the digits d(i) in nondecreasing order.A037884
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*7^i} is the base 7 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*8^i} is the base 8 representation of n and e(i) are the digits d(i) in nondecreasing order.A037885
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*8^i} is the base 8 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*9^i} is the base 9 representation of n and e(i) are the digits d(i) in nondecreasing order.A037886
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*9^i} is the base 9 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*10^i} is the base 10 representation of n and e(i) are the digits d(i) in nondecreasing order.A037887
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*10^i} is the base 10 representation of n and e(i) are the digits d(i) in nondecreasing order.
- a(n) = (1/2)*Sum_{i} |d(i) - e(i)| where Sum_{i} d(i)*2^i is the base-2 representation of n and e(i) are digits d(i) in reverse order.A037888
a(n) = (1/2)*Sum_{i} |d(i) - e(i)| where Sum_{i} d(i)*2^i is the base-2 representation of n and e(i) are digits d(i) in reverse order.
- (1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in reverse order.A037889
(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*3^i} is base 3 representation of n and e(i) are digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*4^i} is the base 4 representation of n and e(i) are the digits d(i) in reverse order.A037890
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*4^i} is the base 4 representation of n and e(i) are the digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*5^i} is the base 5 representation of n and e(i) are the digits d(i) in reverse order.A037891
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*5^i} is the base 5 representation of n and e(i) are the digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*6^i} is the base 6 representation of n and e(i) are the digits d(i) in reverse order.A037892
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*6^i} is the base 6 representation of n and e(i) are the digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*7^i} is the base 7 representation of n and e(i) are the digits d(i) in reverse order.A037893
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*7^i} is the base 7 representation of n and e(i) are the digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*8^i} is the base 8 representation of n and e(i) are the digits d(i) in reverse order.A037894
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*8^i} is the base 8 representation of n and e(i) are the digits d(i) in reverse order.
- a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*9^i} is the base 9 representation of n and e(i) are the digits d(i) in reverse order.A037895
a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*9^i} is the base 9 representation of n and e(i) are the digits d(i) in reverse order.
- Primes of the form k^4 + 1.A037896
Primes of the form k^4 + 1.
- a(n) = (Greatest base 3 digit of n) - (least base 3 digit of n).A037897
a(n) = (Greatest base 3 digit of n) - (least base 3 digit of n).
- a(n) = (greatest base 4 digit of n) - (least base 4 digit of n).A037898
a(n) = (greatest base 4 digit of n) - (least base 4 digit of n).
- a(n) = (greatest base 5 digit of n) - (least base 5 digit of n).A037899
a(n) = (greatest base 5 digit of n) - (least base 5 digit of n).
- a(n) = (greatest base 6 digit of n) - (least base 6 digit of n).A037900
a(n) = (greatest base 6 digit of n) - (least base 6 digit of n).
- a(n) = (greatest base 7 digit of n) - (least base 7 digit of n).A037901
a(n) = (greatest base 7 digit of n) - (least base 7 digit of n).
- a(n) = (greatest base 8 digit of n) - (least base 8 digit of n).A037902
a(n) = (greatest base 8 digit of n) - (least base 8 digit of n).
- a(n) = (greatest base 9 digit of n) - (least base 9 digit of n).A037903
a(n) = (greatest base 9 digit of n) - (least base 9 digit of n).
- Greatest digit of n - least digit of n.A037904
Greatest digit of n - least digit of n.
- a(n) = 9 - (floor(n*Pi) mod 9).A037905
a(n) = 9 - (floor(n*Pi) mod 9).
- Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*3^i is the base-3 representation of n.A037906
Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*3^i is the base-3 representation of n.
- Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*4^i is the base-4 representation of n.A037907
Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*4^i is the base-4 representation of n.
- Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*5^i is the base-5 representation of n.A037908
Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*5^i is the base-5 representation of n.
- Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*6^i is the base-6 representation of n.A037909
Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*6^i is the base-6 representation of n.
- Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*7^i is the base-7 representation of n.A037910
Number of i such that |d(i) - d(i-1)| = 1, where Sum_{i=0..m} d(i)*7^i is the base-7 representation of n.