Floor( n(n+1)(n+2)...(n+7) / (n+(n+1)+(n+2)+...+(n+7)) ).

Terms

a(0) =0a(1) =1120a(2) =8247a(3) =34892a(4) =110880a(5) =293505a(6) =682787a(7) =1441440a(8) =2820208a(9) =5189184a(10) =9075733a(11) =15209677a(12) =24576340a(13) =38478109a(14) =58605120a(15) =87115718a(16) =126727310a(17) =180818236a(18) =253541302a(19) =349949600a(20) =476135234a(21) =639381600a(22) =848329835