37362124801domain: NAppears in sequencesPrimes of the form 6*k! + 1.at n=7A062591a(n) = 6*n! + 1.at n=13A173314a(n) = n*(n+1)!/2 + 1.at n=12A300559Primes of the form (k+1)!*k/2 + 1.at n=10A302859Primes of the form k!*m! + 1, with k <= m.at n=21A392757