# A056002 (b-file synthesized from sequence entry)
0 1
1 9
2 100
3 1100
4 12100
5 133100
6 1464100
7 16105100
8 177156100
9 1948717100
10 21435888100
11 235794769100
12 2593742460100
13 28531167061100
14 313842837672100
15 3452271214393100
16 37974983358324100
17 417724816941565100