36846277domain: NAppears in sequencesNumerator of (1 + Gamma(n))/n.at n=12A005450Wilson quotients: ((p-1)! + 1)/p where p is the n-th prime.at n=5A007619Highest proper factor of n!+1.at n=12A056111Generalized Wilson quotients (or Wilson quotients for composite moduli).at n=12A157249a(n) = ceiling((n-1)! / n).at n=12A261779