# A151437 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 2
4 14
5 28
6 148
7 408
8 1948
9 6316
10 29164
11 103336
12 473860
13 1770364
14 8141872
15 31491484
16 145696432
17 577601620
18 2689508560
19 10864037780
20 50889023352
21 208655144644
22 982532205120
23 4078460733332
24 19292955235136
25 80919972951468
26 384307594445168
27 1626307851201068
28 7750396627918568