63457
domain: N
Appears in sequences
- Numerators of partial sums of Bernoulli numbers B_{2n} = A000367/A002445.at n=7A035078
- Number of orbits of length n in map whose periodic points come from A059990.at n=21A060480
- Maximal order of the trinomials of degree n over GF(2).at n=14A283091
- a(n) is the smallest composite k such that k divides 2^(k*n-1) - 1.at n=37A317556