# A037529 (b-file synthesized from sequence entry)
1 1
2 5
3 22
4 89
5 357
6 1430
7 5721
8 22885
9 91542
10 366169
11 1464677
12 5858710
13 23434841
14 93739365
15 374957462
16 1499829849
17 5999319397
18 23997277590
19 95989110361
20 383956441445
21 1535825765782
22 6143303063129
23 24573212252517
24 98292849010070