# A054646 (b-file synthesized from sequence entry)
1 1
2 3
3 21
4 75
5 151
6 1365
7 5461
8 14563
9 87381
10 184111
11 932067
12 5592405
13 13256071
14 26512143
15 357913941
16 1431655765
17 3817748707
18 22906492245
19 91625968981
20 244335917283
21 1466015503701
22 5212499568715
23 10424999137431