# A096588 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 16
5 38
6 99
7 248
8 646
9 1659
10 4342
11 11307
12 29740
13 78115
14 206349
15 545156
16 1445332
17 3834559
18 10197168
19 27140709
20 72357778
21 193076677
22 515843630
23 1379308111
24 3691755414
25 9888374480
26 26507373732
27 71103941488
28 190859621124