# A124548 (b-file synthesized from sequence entry)
0 1
1 2
2 15
3 156
4 1995
5 29658
6 495922
7 9140344
8 183201255
9 3954149640
10 91212812647
11 2235185965152
12 57899260705117
13 1578806923315370
14 45158965541429475
15 1350797823601721136
16 42141425201135893387
17 1367978583480857293770