# A024964 (b-file synthesized from sequence entry)
1 3
2 9
3 29
4 93
5 297
6 949
7 3195
8 10701
9 35675
10 118761
11 412065
12 1420297
13 4867545
14 16663185
15 58759435
16 206130225
17 719682435
18 2508537225
19 8956415877
20 31817261421
21 112516001801
22 397401991437
23 1429566660819
24 5122383513405
25 18286465588971