116390

Appears in sequences

• G.f.: A(x) = exp( Sum_{n>=1} 2^(n^2)*sigma(n)*x^n/n ), a power series in x with integer coefficients.at n=4A156211
• G.f.: A(x) = exp( Sum_{n>=1} 2^(n^2)*A000204(n)*x^n/n ), a power series in x with integer coefficients.at n=4A156212
• Number of 6-elements orbits of S3 action on irreducible polynomials of degree n > 1 over GF(2).at n=22A165921