# A148376 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 16
5 46
6 153
7 513
8 1852
9 6544
10 24235
11 91027
12 348827
13 1338838
14 5247023
15 20764179
16 82790176
17 332119886
18 1347341002
19 5497739594
20 22536585590
21 92940614967
22 385805282451
23 1607498598645
24 6723421275983
25 28257224994831
26 119243377085374
27 504612923309747
28 2142551689248165