# A209322 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 0
4 4
5 14
6 102
7 682
8 5484
9 49288
10 492812
11 5418154
12 64993966
13 844658714
14 11822116868
15 177292309424
16 2836140479376
17 48206588630826
18 867597809813018
19 16482372327022854
20 329612875955466784
21 6921235129197714036
22 152254880756288024536
23 3501612401180417830334