# A150743 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 29
4 125
5 520
6 2354
7 10373
8 48113
9 219149
10 1032413
11 4798763
12 22844206
13 107661986
14 516385175
15 2457653482
16 11854293811
17 56833081977
18 275327363426
19 1327416587369
20 6452978520945
21 31248899267486
22 152338436310684
23 740324533707148
24 3617484420892319
25 17631025564056138
26 86319516916318047