# A132333 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 8
4 17
5 36
6 85
7 184
8 405
9 898
10 1962
11 4296
12 9371
13 20376
14 44244
15 95844
16 207217
17 447264
18 963835
19 2073900
20 4456374
21 9563620
22 20499344
23 43891176
24 93877423
25 200594560
26 428231448
27 913400192
28 1946652868
29 4145533218
30 8821743618