# A221365 (b-file synthesized from sequence entry)
0 1
1 3
2 1
3 21
4 1
5 108
6 1
7 525
8 1
9 2523
10 1
11 12096
12 1
13 57963
14 1
15 277725
16 1
17 1330668
18 1
19 6375621
20 1
21 30547443
22 1
23 146361600
24 1
25 701260563
26 1
27 3359941221
28 1
29 16098445548
30 1
31 77132286525
32 1
33 369562987083
34 1
35 1770682648896
36 1