# A370243 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 28
4 143
5 701
6 3580
7 18376
8 95471
9 499231
10 2626607
11 13883904
12 73681316
13 392323868
14 2094932728
15 11214085328
16 60157698287
17 323325959395
18 1740682221829
19 9385343934124
20 50671846382743
21 273913020523933
22 1482311190765896
23 8029798017622048
24 43538300361416708