# A377857 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 1
4 5
5 18
6 60
7 191
8 589
9 1775
10 5257
11 15360
12 44394
13 127171
14 361595
15 1021693
16 2871245
17 8031246
18 22372344
19 62096135
20 171797257
21 473928875
22 1304007889
23 3579517116
24 9804791910
25 26804181643
26 73145473655
27 199276078201
28 542076556949
29 1472491141770
30 3994615719732