# A024725 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 3
5 3
6 3
7 12
8 21
9 30
10 66
11 138
12 264
13 525
14 1029
15 2271
16 4620
17 9291
18 19335
19 41430
20 86556
21 178689
22 373854
23 814269
24 1726698
25 3620550
26 7688712
27 16786875
28 35952933
29 76375821
30 163325109
31 358773663
32 773646114
33 1656489261
34 3572265090
35 7856043150
36 17039803998