# A148627 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 22
5 54
6 212
7 601
8 2431
9 7371
10 30743
11 98770
12 417771
13 1391484
14 5976843
15 20542382
16 89030876
17 312996298
18 1368809428
19 4909105143
20 21604671247
21 78696664164
22 348398872923
23 1286815907320
24 5723481123788
25 21381776944056
26 95505284393873
27 360470126684146
28 1615844644679052
29 6152234235203491