# A146462 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 17
8 31
9 679
10 1365
11 17627
12 46035
13 1583863
14 5152353
15 644498775
16 2733408045
17 569392682481
18 3041130002347
19 940096451199787
20 6289498795341393
21 4314014762481308841
22 36346991541862011089
23 57204732976870800644143