# A148288 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 13
5 33
6 101
7 302
8 874
9 2830
10 9106
11 28087
12 93942
13 313951
14 1009303
15 3444843
16 11779708
17 38944643
18 134917573
19 468365563
20 1579283326
21 5534789319
22 19424123847
23 66442780503
24 234990336296
25 831643128190
26 2875768468601
27 10244706374441
28 36502210862689
29 127302299040154
30 456142329007652
31 1634285147135400