# A065694 (b-file synthesized from sequence entry)
0 2
1 8
2 23
3 47
4 80
5 365
6 3089
7 19916
8 96287
9 369983
10 1188008
11 3489557
12 11440865
13 49588820
14 250207799
15 1210364111
16 5215038272
17 20004134333
18 70879879793
19 248964475292
20 941859229775
21 3946659132575
22 17384730325784
23 75199501505381