# A323666 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 64
4 498
5 4544
6 47272
7 549448
8 7032338
9 98034816
10 1475781592
11 23821854808
12 409932257560
13 7483462406840
14 144320890075608
15 2929683071286416
16 62402858556637970
17 1390821290318306688
18 32355429437927804952
19 783919832399050511928
20 19741529222451177258920
21 515813862624032150918280