# A151479 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 17
4 77
5 345
6 1649
7 8081
8 40603
9 207911
10 1080842
11 5691069
12 30285103
13 162630700
14 880180326
15 4796131934
16 26290963023
17 144882598329
18 802180091860
19 4460270007514
20 24894507295247
21 139425927499075
22 783332991179825
23 4413617609260839
24 24933618943094571
25 141197619861619694
26 801383347755022792