# A150662 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 29
4 125
5 562
6 2597
7 12210
8 58097
9 279086
10 1350199
11 6567293
12 32080325
13 157251140
14 772958093
15 3808104405
16 18796934995
17 92929725778
18 460047738803
19 2280054707147
20 11311248677395
21 56161619393806
22 279051051744105
23 1387400623154992
24 6901759158188955
25 34350115522554034
26 171033917741551369