# A125430 (b-file synthesized from sequence entry)
0 1
1 18
2 214
3 2202
4 25862
5 310258
6 3787948
7 46645456
8 577150510
9 7159272162
10 88927443434
11 1105386497794
12 13745406254372
13 170957599435056
14 2126500579257954
15 26452521788330842
16 329064936891773982