# A335689 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 3 7 1 8 18 9 5 10 2268 11 575 12 673840944 13 787879375 14 135166424574775691397888 15 419139972928839518312890625 16 3664804294228230129440232448667132628447640073019295936217088 17 23745903429826252844483444331595197466499151820665748466452878317718505859375