# A325918 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 6
8 19
9 57
10 161
11 433
12 1122
13 2826
14 6968
15 16916
16 40630
17 96958
18 230732
19 549278
20 1311473
21 3146659
22 7596281
23 18460921
24 45163078
25 111164142
26 275067208
27 683577528
28 1704485046
29 4260677154
30 10669252349