# A148287 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 12
5 35
6 107
7 329
8 1096
9 3749
10 12891
11 46265
12 169259
13 620390
14 2337429
15 8934790
16 34152776
17 133143500
18 524875592
19 2067248994
20 8264941659
21 33337264862
22 134285940718
23 547393149232
24 2247487271913
25 9213311703539
26 38138609281747
27 158824698192248
28 660317459502835
29 2767794642935800