# A215108 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 8
4 17
5 35
6 66
7 124
8 229
9 414
10 742
11 1318
12 2320
13 4059
14 7062
15 12224
16 21071
17 36185
18 61930
19 105678
20 179847
21 305326
22 517212
23 874380
24 1475472
25 2485573
26 4180648
27 7021544
28 11777117
29 19728911
30 33011202