# A163394 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 1 5 3 6 1 7 9 8 9 9 15 10 3 11 9 12 3 13 945 14 135 15 27 16 27 17 405 18 45 19 8505 20 1701 21 66825 22 6075 23 18225 24 6075 25 995085 26 76545 27 8505 28 1215 29 18225 30 1215 31 841995 32 841995 33 6506325 34 382725 35 32805 36 3645 37 850797675 38 44778825 39 3444525