# A113299 (b-file synthesized from sequence entry)
1 1
2 3
3 10
4 33
5 110
6 366
7 1219
8 4059
9 13518
10 45018
11 149924
12 499290
13 1662787
14 5537577
15 18441799
16 61416729
17 204536183
18 681166986
19 2268490929
20 7554756990
21 25159612832
22 83789077212
23 279042826065
24 929296530558
25 3094836925438