# A052900 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 3
4 3
5 3
6 12
7 21
8 30
9 66
10 129
11 219
12 417
13 804
14 1461
15 2712
16 5124
17 9507
18 17643
19 33015
20 61536
21 114465
22 213510
23 398118
24 741513
25 1382043
26 2576397
27 4800936
28 8947065
29 16676256
30 31079064
31 57920259
32 107949027
33 201186219
34 374946996