41712
domain: N
Appears in sequences
- Expansion of a Schwarzian ({f_{27|3}, tau} / (4*Pi)^2) in powers of q^3.at n=9A062248
- Number of subgroups of the group C_n X C_n X C_n (where C_n is the cyclic group of order n).at n=49A064803
- Numbers n such that sum of primes dividing n (with repetition) is equal to the largest prime factor of n+1.at n=31A071863
- Number of numbers with 6 decimal digits and sum of digits = n.at n=22A090581
- Number of numbers with 6 decimal digits and sum of digits = n.at n=31A090581
- Numbers k such that 7*10^k + 4*R_k - 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=15A103057
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=8A150607
- Number of binary strings of length n with equal numbers of 00000 and 11111 substrings.at n=16A164191
- Partial sums of A024810(n) = floor(2^(n+1)/Pi).at n=14A172265
- Number of permutations of 0..(n-1) with the sum of the maximum of each adjacent pair = n*(n-1)/2 + floor((n-1)^2/8).at n=7A180154
- Expansion of e.g.f. log(1/(1-artanh(x))).at n=8A202139