# A125337 (b-file synthesized from sequence entry)
0 1
1 27
2 177
3 915
4 5545
5 33997
6 213621
7 1359805
8 8748521
9 56739057
10 370374447
11 2430484743
12 16019733493
13 105982096949
14 703383900487
15 4681112144755
16 31228495404521
17 208772665807697
18 1398339225679299
19 9381662291084581