# A148167 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 11
5 31
6 101
7 338
8 1184
9 4266
10 15800
11 59826
12 231048
13 906627
14 3607644
15 14528293
16 59125375
17 242878663
18 1006043717
19 4198395624
20 17638730428
21 74557621273
22 316896467550
23 1353741315715
24 5809845607684
25 25040550544405
26 108350683436892
27 470545685749693
28 2050414447568200
29 8962935331923249