127057domain: NAppears in sequencesDenominators of continued fraction for alternating factorial.at n=14A056922a(1) = 1, a(n+1) = a(n) + n*(a(1) + a(2) + ... + a(n)).at n=7A093935a(n) = (4*n + 3)*(1 + 2*n^2)/3.at n=36A168574