# A149108 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 8
4 35
5 98
6 431
7 1361
8 6203
9 21117
10 97367
11 349863
12 1628534
13 6075216
14 28476830
15 109268287
16 514736603
17 2019723490
18 9551131625
19 38146488279
20 180943166799
21 733323214843
22 3486859436279
23 14304847475503
24 68153275274225
25 282505125588502
26 1348167924533795
27 5638208585217986
28 26943787555922353