12893126400domain: NAppears in sequencesProduct of 8 consecutive integers. a(n) = RisingFactorial(n, 8).at n=15A239035a(n) = n! / floor(2n/3)!.at n=22A374647a(n) = Product_{k=0..n-1} (2*n+k-1).at n=8A384261