# A025105 (b-file synthesized from sequence entry)
1 2
2 3
3 11
4 18
5 44
6 71
7 155
8 251
9 510
10 825
11 1608
12 2602
13 4924
14 7967
15 14761
16 23884
17 43540
18 70449
19 126805
20 205175
21 365532
22 591443
23 1044816
24 1690548
25 2965334
26 4798011
27 8365415