# A132334 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 4
4 7
5 16
6 43
7 89
8 216
9 502
10 1154
11 2715
12 6268
13 14583
14 33936
15 78787
16 183141
17 425547
18 988765
19 2297533
20 5338321
21 12403697
22 28819646
23 66962219
24 155583912
25 361492693
26 839915741
27 1951499287
28 4534218339
29 10535031491
30 24477592379