# A350462 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 0 4 6 5 12 6 0 7 20 8 180 9 120 10 0 11 70 12 2380 13 5040 14 1680 15 0 16 252 17 31500 18 163800 19 151200 20 30240 21 0 22 924 23 425964 24 4989600 25 9702000 26 4989600 27 665280 28 0 29 3432 30 5885880 31 150174024 32 554954400 33 554954400 34 181621440 35 17297280