# A107610 (b-file synthesized from sequence entry)
2 2
3 16
4 56
5 190
6 556
7 1821
8 4928
9 14136
10 39017
11 107405
12 291330
13 791513
14 2148323
15 5797898
16 15726486
17 42605113
18 115371428
19 312629484
20 847000031
21 2295700537
22 6223257066
23 16874397811
24 45764114391
25 124142354193
26 336811260666