# A181410 (b-file synthesized from sequence entry)
0 1
1 4
2 17
3 65
4 234
5 804
6 2664
7 8571
8 26908
9 82721
10 249758
11 742178
12 2174623
13 6291982
14 17998815
15 50957814
16 142913510
17 397339309
18 1095887091
19 3000130003
20 8156568197
21 22032636494
22 59155443318
23 157925193036
24 419353166885
25 1107924552070