# A342501 (b-file synthesized from sequence entry) 1 1 2 0 3 2 4 0 5 6 6 6 7 0 8 38 9 84 10 24 11 0 12 390 13 1710 14 840 15 120 16 0 17 6062 18 49740 19 36840 20 8280 21 720 22 0 23 134526 24 2050566 25 2184000 26 646800 27 85680 28 5040 29 0 30 4172198 31 118645044 32 177549624 33 65313360 34 10735200 35 947520 36 40320