50098domain: NAppears in sequencesExpansion of g.f. Product((1+x^i)/(1-x^i),i=1..n-1)/(1-x^n), with n = 6.at n=39A091774Numbers k such that A109631(k) - A109631(k+1) = A109631(k+2).at n=22A109715Numbers k such that 2^k + 3^k + 6 is prime.at n=39A354829