# A329754 (b-file synthesized from sequence entry) 0 0 1 1 2 126 3 3078 4 32800 5 213750 6 1008126 7 3783976 8 11985408 9 33297075 10 83338750 11 191592126 12 410450976 13 828497488 14 1589341950 15 2917620000 16 5154021376 17 8801526501 18 14585352318 19 23529456550 20 37052820000 21 57089119626 22 86233820926 23 127923156648 24 186649920000 25 268221484375 26 380065968126