# 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