# A035825 (b-file synthesized from sequence entry) 0 1 1 160 2 12800 3 682720 4 27315200 5 874496032 6 23338104320 7 534067024480 8 10698844067840 9 190617057780640 10 3058431999744512 11 44642243043558880 12 597778600580572160 13 7395049289720822560 14 85027230683021319680