# A156825 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 6
5 31
6 1
7 27
8 598
9 12714
10 1
11 112
12 10118
13 872744
14 74451015
15 1
16 453
17 164591
18 56998275
19 19510862790
20 6659538174846
21 1
22 1818
23 2646161
24 3669008040
25 5027706837390
26 6869479371212196
27 9379110782727354118
28 1
29 7279
30 42396780