# A176605 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 8
4 23
5 72
6 239
7 825
8 2929
9 10624
10 39193
11 146587
12 554535
13 2118042
14 8156595
15 31635298
16 123462515
17 484483902
18 1910465543
19 7566438417
20 30084771297
21 120044573286
22 480550302501
23 1929362833770
24 7767140703837
25 31346346634338