49305domain: NAppears in sequencesExpansion of Product_{m>=1} (1+x^m)^15.at n=6A022580Numbers k such that the fractional part of (3/2)^k is greater than 1-(1/k).at n=7A153664Numbers k such that k![4] - 128 is prime, where k![4] = A007662(k) = quadruple factorial.at n=42A329176