# A294798 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 21
5 73
6 238
7 721
8 2044
9 5492
10 14178
11 35610
12 87938
13 215295
14 525787
15 1286294
16 3160692
17 7812235
18 19435271
19 48669058
20 122640467
21 310825886
22 791852703
23 2026485203
24 5206520173
25 13421671869
26 34697109772
27 89909564367
28 233436502611
29 607059621989
30 1580760867164
31 4120657531699