Is it necessary to keep these three as separate sequences? Modulo the 1st
term and the offset used, they seem to be essentially the same.
A001037 Degree n irreducible polynomials over GF(2)
A059966 [sum{ d divides n } mu(n/d) (2^d - 1)]/n
A060477 Number of orbits of length n in map whose periodic points are A048578
Cheers,
-E