# A036651 (b-file synthesized from sequence entry)
0 0
1 1
2 0
3 1
4 1
5 2
6 3
7 7
8 11
9 26
10 52
11 120
12 266
13 640
14 1509
15 3702
16 9090
17 22781
18 57452
19 146783
20 377357
21 978342
22 2550611
23 6690242
24 17633855
25 46705333
26 124227015
27 331757697
28 889207207
29 2391478247
30 6451880415
31 17457214729
32 47363110968