# A110140 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 11
5 31
6 103
7 351
8 1321
9 5113
10 21201
11 90465
12 406621
13 1879021
14 9051309
15 44754061
16 229059633
17 1201271409
18 6488957521
19 35853950609
20 203303964341
21 1177299817093
22 6976709899853
23 42161309544541
24 260154190137865