# A251176 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 4
5 10
6 19
7 49
8 154
9 415
10 1066
11 3322
12 10639
13 31279
14 96751
15 326908
16 1082065
17 3514285
18 12068659
19 42713311
20 148480885
21 523469791
22 1915394458
23 7043990266
24 25840482346
25 96913386589
26 370304345755
27 1415830556098
28 5458805003308
29 21434092603255
30 84865526136793
31 337266100883830