# A279282 (b-file synthesized from sequence entry)
0 0
1 1
2 16
3 182
4 1720
5 14149
6 106944
7 760463
8 5160488
9 33756514
10 214369376
11 1328496947
12 8065970016
13 48125315989
14 282851349184
15 1640791635086
16 9409099218712
17 53408767286521
18 300417148670400
19 1676056809217283
20 9282172245277448
21 51062759750186170
22 279196558362482192
23 1518068927980989575