# A115657 (b-file synthesized from sequence entry)
1 0
2 1
3 5
4 22
5 210
6 287
7 782
8 1001
9 2882
10 7740
11 15251
12 77180
13 565187
14 720027
15 781565
16 7081807
17 7451547
18 26811862
19 54177145
20 206489067
21 246214610
22 760984602
23 1050660501
24 1085885801
25 1528888251
26 2642326276
27 2911771192
28 6726232462
29 24375132126
30 62123157342