# A163136 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 13
5 41
6 133
7 457
8 1626
9 5983
10 22581
11 86273
12 332309
13 1289466
14 5037491
15 19814253
16 78464829
17 312698663
18 1253236364
19 5047142834
20 20408861265
21 82804575274
22 336913925731
23 1374181645807
24 5617148927835
25 23007022273962