1779148800domain: NAppears in sequencesDenominator of Laguerre(n, -7).at n=14A160606a(n) = (7n)!/7^n.at n=2A210280a(n) = denominator( n^n/(2*n)! ).at n=7A244084a(n) = n!/(m*(n-m)) with m = floor(n/2).at n=12A277876