# A116819 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 21
5 76
6 274
7 978
8 3463
9 12201
10 42869
11 150415
12 527426
13 1848905
14 6480722
15 22715293
16 79617891
17 279063942
18 978133274
19 3428414441
20 12016810218
21 42119714480
22 147632440224
23 517461749617
24 1813738775801
25 6357278456431