# A162443 (b-file synthesized from sequence entry) 1 5 2 66 3 680 4 2576 5 33408 6 14080 7 545792 8 481280 9 29523968 10 73465856 11 27525120 12 856162304 13 1153433600 14 18798870528 15 86603988992 16 2080374784 17 2385854332928 18 3216930504704 19 71829033058304 20 7593502179328 21 281749854617600