# A108915 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 6
5 12
6 27
7 61
8 142
9 338
10 821
11 2010
12 4967
13 12395
14 31165
15 78821
16 200476
17 512546
18 1316337
19 3394202
20 8784064
21 22809135
22 59407930
23 155162456
24 406294516
25 1066407001
26 2805143797
27 7393812949
28 19525497125
29 51653666339
30 136872356055