91225
domain: N
Appears in sequences
- Number of degree-n irreducible polynomials over GF(2) with trace = 0 and subtrace = 0.at n=22A042980
- Number of degree-n irreducible polynomials over GF(2) with trace = 1 and subtrace = 1.at n=22A042982
- Number of binary Lyndon words of length n with trace 0 and subtrace 0 over Z_2.at n=22A074027
- Number of binary Lyndon words of length n with trace 1 and subtrace 1 over Z_2.at n=22A074030
- Number of compositions of n into 5 parts such that no two adjacent parts are equal.at n=36A106354
- Expansion of e.g.f. exp(x + x^3).at n=9A118395