# A148525 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 5
4 19
5 39
6 155
7 349
8 1479
9 3563
10 15379
11 38565
12 171419
13 444599
14 1995573
15 5293969
16 24162775
17 65414979
18 300369323
19 825087805
20 3829666443
21 10663797479
22 49698443321
23 139801125261
24 656457182899
25 1864722742759
26 8781875126595
27 25134090964289
28 119025747264559
29 343172063822523
30 1628749234233179