# A184898 (b-file synthesized from sequence entry) 0 1 1 112 2 90720 3 105100800 4 142542960000 5 211337613527040 6 331831362513530880 7 542307255307827609600 8 912855634598629193472000 9 1571864775032876891607040000 10 2755743023914838714304931102720