# A373960 (b-file synthesized from sequence entry)
1 1
2 3
3 12
4 55
5 251
6 1133
7 5103
8 22990
9 103598
10 466852
11 2103796
12 9480387
13 42721676
14 192517665
15 867546829
16 3909446467
17 17617229520
18 79388930909
19 357752184782
20 1612146986543
21 7264855441424
22 32737786954481
23 147527050375071
24 664804576516400
25 2995824317191471