Sequences
392,541 sequences
- a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*4^i: i=0,1,...,m} is the base 4 representation of n.A037461
a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*4^i: i=0,1,...,m} is the base 4 representation of n.
- a(n) = Sum_{i = 0..m} d(i)*8^i, where Sum_{i = 0..m} d(i)*4^i is the base 4 representation of n.A037462
a(n) = Sum_{i = 0..m} d(i)*8^i, where Sum_{i = 0..m} d(i)*4^i is the base 4 representation of n.
- a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*4^i: i=0,1,...,m} is the base 4 representation of n.A037463
a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*4^i: i=0,1,...,m} is the base 4 representation of n.
- Bisection of A076605.A037464
Bisection of A076605.
- a(n) = Sum_{i=0..m} d(i)*6^i, where Sum_{i=0..m} d(i)*5^i is the base 5 representation of n.A037465
a(n) = Sum_{i=0..m} d(i)*6^i, where Sum_{i=0..m} d(i)*5^i is the base 5 representation of n.
- a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.A037466
a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.
- Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.A037467
Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.
- a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.A037468
a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.
- Duplicate of A007091.A037469
Duplicate of A007091.
- a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.A037470
a(n)=Sum{d(i)*7^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.
- a(n)=Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.A037471
a(n)=Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.
- a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.A037472
a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.
- Duplicate of A007092.A037473
Duplicate of A007092.
- a(n) = Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*7^i: i=0,1,...,m} is the base 7 representation of n.A037474
a(n) = Sum{d(i)*8^i: i=0,1,...,m}, where Sum{d(i)*7^i: i=0,1,...,m} is the base 7 representation of n.
- a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*7^i: i=0,1,...,m} is the base 7 representation of n.A037475
a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*7^i: i=0,1,...,m} is the base 7 representation of n.
- Duplicate of A007093.A037476
Duplicate of A007093.
- a(n) = Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*8^i: i=0,1,...,m} is the base 8 representation of n.A037477
a(n) = Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*8^i: i=0,1,...,m} is the base 8 representation of n.
- Number of positive solutions to "numbers that are n times sum of their digits".A037478
Number of positive solutions to "numbers that are n times sum of their digits".
- a(n)=Sum{d(i)*10^i: i=0,1,...,m}, where Sum{d(i)*9^i: i=0,1,...,m} is the base 9 representation of n.A037479
a(n)=Sum{d(i)*10^i: i=0,1,...,m}, where Sum{d(i)*9^i: i=0,1,...,m} is the base 9 representation of n.
- Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037480
Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037481
Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037482
Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037483
Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037484
Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037485
Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.A037486
Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.
- Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,2.A037487
Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,2.
- Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037488
Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037489
Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037490
Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037491
Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037492
Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037493
Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.A037494
Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
- Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 2,1.A037495
Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 2,1.
- Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037496
Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037497
Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base-5 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037498
Base-5 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base-6 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037499
Base-6 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037500
Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037501
Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.A037502
Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.
- Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,0,2.A037503
Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,0,2.
- Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037504
Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037505
Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037506
Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037507
Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037508
Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037509
Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
- Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.A037510
Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.