# A148365 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 15
5 49
6 169
7 600
8 2182
9 8068
10 30230
11 114477
12 437205
13 1681223
14 6501377
15 25258166
16 98507415
17 385422665
18 1512133656
19 5946328430
20 23429717559
21 92475097681
22 365528889119
23 1446682746541
24 5732033020113
25 22733572517586
26 90239946160346
27 358474301769052
28 1424975523589483
29 5667795213027392