Sequences

392,541 sequences

A binary m-sequence: expansion of reciprocal of x^8+x^7+x^6+x^5+x^2+x+1.A011711
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^6+x^5+x^2+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^5+x^4+1.A011712
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^5+x^4+1.
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x+1.A011713
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^4+x^3+x+1.A011714
A binary m-sequence: expansion of reciprocal of x^8+x^4+x^3+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^4+1.A011715
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^4+1.
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^6+x^5+x^4+x+1.A011716
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^6+x^5+x^4+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^5+x^3+x^2+1.A011717
A binary m-sequence: expansion of reciprocal of x^8+x^5+x^3+x^2+1.
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^4+x^3+x+1.A011718
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^4+x^3+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^5+x^3+x+1.A011719
A binary m-sequence: expansion of reciprocal of x^8+x^5+x^3+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^4+x^3+x^2+x+1.A011720
A binary m-sequence: expansion of reciprocal of x^8+x^7+x^4+x^3+x^2+x+1.
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^3+1.A011721
A binary m-sequence: expansion of reciprocal of x^8+x^6+x^5+x^3+1.
A binary m-sequence: expansion of reciprocal of x^9+x^4+1.A011722
A binary m-sequence: expansion of reciprocal of x^9+x^4+1.
A binary m-sequence: expansion of reciprocal of x^10+x^3+1.A011723
A binary m-sequence: expansion of reciprocal of x^10+x^3+1.
A binary m-sequence: expansion of reciprocal of x^11 + x^2 + 1 (mod 2, shifted by 10 initial 0's).A011724
A binary m-sequence: expansion of reciprocal of x^11 + x^2 + 1 (mod 2, shifted by 10 initial 0's).
A binary m-sequence: expansion of reciprocal of x^12+x^7+x^4+x^3+1.A011725
A binary m-sequence: expansion of reciprocal of x^12+x^7+x^4+x^3+1.
A binary m-sequence: expansion of reciprocal of x^13+x^4+x^3+x+1.A011726
A binary m-sequence: expansion of reciprocal of x^13+x^4+x^3+x+1.
A binary m-sequence: expansion of reciprocal of x^14 + x^12 + x^11 + x + 1 (mod 2, shifted by 13 initial 0's).A011727
A binary m-sequence: expansion of reciprocal of x^14 + x^12 + x^11 + x + 1 (mod 2, shifted by 13 initial 0's).
A binary m-sequence: expansion of reciprocal of x^15+x+1.A011728
A binary m-sequence: expansion of reciprocal of x^15+x+1.
A binary m-sequence: expansion of reciprocal of x^16+x^5+x^3+x^2+1.A011729
A binary m-sequence: expansion of reciprocal of x^16+x^5+x^3+x^2+1.
A binary m-sequence: expansion of reciprocal of x^17+x^3+1.A011730
A binary m-sequence: expansion of reciprocal of x^17+x^3+1.
A binary m-sequence: expansion of reciprocal of x^18 + x^7 + 1 (mod 2, shifted by 17 initial 0's).A011731
A binary m-sequence: expansion of reciprocal of x^18 + x^7 + 1 (mod 2, shifted by 17 initial 0's).
A binary m-sequence: expansion of reciprocal of x^19 + x^6 + x^5 + x + 1 (mod 2, shifted by 18 initial 0's).A011732
A binary m-sequence: expansion of reciprocal of x^19 + x^6 + x^5 + x + 1 (mod 2, shifted by 18 initial 0's).
A binary m-sequence: expansion of reciprocal of x^20 + x^3 + 1 (mod 2, shifted by 19 initial 0's).A011733
A binary m-sequence: expansion of reciprocal of x^20 + x^3 + 1 (mod 2, shifted by 19 initial 0's).
A binary m-sequence: expansion of reciprocal of x^21 + x^2 + 1 (mod 2, shifted by 20 initial 0's).A011734
A binary m-sequence: expansion of reciprocal of x^21 + x^2 + 1 (mod 2, shifted by 20 initial 0's).
A binary m-sequence: expansion of reciprocal of x^22 + x + 1 (mod 2, shifted by 21 initial 0's).A011735
A binary m-sequence: expansion of reciprocal of x^22 + x + 1 (mod 2, shifted by 21 initial 0's).
A binary m-sequence: expansion of reciprocal of x^23 + x^5 + 1 (mod 2, shifted by 22 initial 0's).A011736
A binary m-sequence: expansion of reciprocal of x^23 + x^5 + 1 (mod 2, shifted by 22 initial 0's).
A binary m-sequence: expansion of reciprocal of x^24 + x^4 + x^3 + x + 1 (mod 2, shifted by 23 initial 0's).A011737
A binary m-sequence: expansion of reciprocal of x^24 + x^4 + x^3 + x + 1 (mod 2, shifted by 23 initial 0's).
A binary m-sequence: expansion of reciprocal of x^25 + x^3 + 1 (mod 2, shifted by 24 initial 0's).A011738
A binary m-sequence: expansion of reciprocal of x^25 + x^3 + 1 (mod 2, shifted by 24 initial 0's).
A binary m-sequence: expansion of reciprocal of x^26 + x^8 + x^7 + x + 1 (mod 2, shifted by 25 initial 0's).A011739
A binary m-sequence: expansion of reciprocal of x^26 + x^8 + x^7 + x + 1 (mod 2, shifted by 25 initial 0's).
A binary m-sequence: expansion of reciprocal of x^27 + x^8 + x^7 + x + 1 (mod 2, shifted by 26 initial 0's).A011740
A binary m-sequence: expansion of reciprocal of x^27 + x^8 + x^7 + x + 1 (mod 2, shifted by 26 initial 0's).
A binary m-sequence: expansion of reciprocal of x^28 + x^3 + 1 (mod 2, shifted by 27 initial 0's).A011741
A binary m-sequence: expansion of reciprocal of x^28 + x^3 + 1 (mod 2, shifted by 27 initial 0's).
A binary m-sequence: expansion of reciprocal of x^29 + x^2 + 1 (mod 2, shifted by 28 initial 0's).A011742
A binary m-sequence: expansion of reciprocal of x^29 + x^2 + 1 (mod 2, shifted by 28 initial 0's).
A binary m-sequence: expansion of reciprocal of x^30 + x^16 + x^15 + x + 1 (mod 2, shifted by 29 initial 0's).A011743
A binary m-sequence: expansion of reciprocal of x^30 + x^16 + x^15 + x + 1 (mod 2, shifted by 29 initial 0's).
A binary m-sequence: expansion of reciprocal of x^31 + x^3 + 1 (mod 2, shifted by 30 initial 0's).A011744
A binary m-sequence: expansion of reciprocal of x^31 + x^3 + 1 (mod 2, shifted by 30 initial 0's).
A binary m-sequence: expansion of reciprocal of x^32 + x^28 + x^27 + x + 1 (mod 2, shifted by 31 initial 0's).A011745
A binary m-sequence: expansion of reciprocal of x^32 + x^28 + x^27 + x + 1 (mod 2, shifted by 31 initial 0's).
Expansion of (1 + x^2)/(1 + x^2 + x^5) mod 2.A011746
Expansion of (1 + x^2)/(1 + x^2 + x^5) mod 2.
Expansion of (1 + x^2 + x^4)/(1 + x^2 + x^3 + x^4 + x^5) mod 2.A011747
Expansion of (1 + x^2 + x^4)/(1 + x^2 + x^3 + x^4 + x^5) mod 2.
Expansion of (1 + x^2 + x^4)/(1 + x + x^2 + x^4 + x^5) mod 2.A011748
Expansion of (1 + x^2 + x^4)/(1 + x + x^2 + x^4 + x^5) mod 2.
Expansion of 1/(1 + x^3 + x^5) mod 2.A011749
Expansion of 1/(1 + x^3 + x^5) mod 2.
Expansion of (1 + x^2)/(1 + x + x^2 + x^3 + x^5) mod 2.A011750
Expansion of (1 + x^2)/(1 + x + x^2 + x^3 + x^5) mod 2.
Expansion of (1 + x^4)/(1 + x + x^3 + x^4 + x^5) mod 2.A011751
Expansion of (1 + x^4)/(1 + x + x^3 + x^4 + x^5) mod 2.
Repeat n m times, where m is number of letters in English word for the number.A011752
Repeat n m times, where m is number of letters in English word for the number.
Smallest number beginning with n and having n different prime divisors (which may be repeated).A011753
Smallest number beginning with n and having n different prime divisors (which may be repeated).
Number of ones in the binary expansion of 3^n.A011754
Number of ones in the binary expansion of 3^n.
a(n) = Sum_{k=1..n} k*phi(k).A011755
a(n) = Sum_{k=1..n} k*phi(k).
a(n) = prime(n*(n+1)/2).A011756
a(n) = prime(n*(n+1)/2).
a(n) = prime(n^2).A011757
a(n) = prime(n^2).
Barker sequence of length 13.A011758
Barker sequence of length 13.
Barker sequence of length 13.A011759
Barker sequence of length 13.
Elevator buttons in U.S.A.: Positive integers except 13.A011760
Elevator buttons in U.S.A.: Positive integers except 13.