# A148866 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 8
4 28
5 98
6 374
7 1450
8 5853
9 24018
10 100685
11 427876
12 1843316
13 8023328
14 35263612
15 156234952
16 697236891
17 3131311800
18 14143354394
19 64206790059
20 292826696557
21 1341068890771
22 6165144306416
23 28441036921835
24 131624562270991
25 610953509983029
26 2843566203006533
27 13268357936674289
28 62057350259243755