# A148315 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 14
5 38
6 124
7 376
8 1294
9 4282
10 15297
11 53096
12 196380
13 703207
14 2666168
15 9803953
16 37810371
17 142047071
18 555546878
19 2121629955
20 8397566784
21 32502960555
22 129911998351
23 508624323397
24 2049487856803
25 8102493104535
26 32878695403814
27 131065339081490
28 535106099908126
29 2148557956847231