# A201702 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 1
6 1
7 1
8 2
9 5
10 15
11 64
12 342
13 2321
14 18578
15 168287
16 1656209
17 17288336
18 188006362
19 2105867058
20 24108331027
21 280638347609
22 3310098377912
23 39462525169310
24 474697793413215
25 5754095507495584
26 70216415130786725
27 861924378411516159
28 10636562125193377459