# A151205 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 54
4 249
5 1177
6 5636
7 27249
8 132741
9 649642
10 3191756
11 15726012
12 77663557
13 384258080
14 1903995456
15 9445840534
16 46908432474
17 233146909282
18 1159624911004
19 5771215398000
20 28737003810563
21 143155655455776
22 713415855046229
23 3556494722952293
24 17734887091858891
25 88459818213824273