3611520domain: NAppears in sequencesfactorial(n) - A049614(n).at n=10A117736Number of permutations of {1,...,n} avoiding adjacent step pattern up, down, down, down, down, down.at n=10A177534Numbers k such that A051709(k)/A173557(k) is a positive natural number and a divisor of k.at n=40A344995