2034504992domain: NAppears in sequencesNumber of irreducible polynomials of degree n over GF(5); dimensions of free Lie algebras.at n=15A001692Product_{k>=1} 1/(1 - x^k)^a(k) = 1 + 5x.at n=14A038066Product_{k>=1} (1+x^k)^a(k) = 1 + 5x.at n=14A038070Inverse Weigh transform of 5^n.at n=14A306159