# A017658 (b-file synthesized from sequence entry)
0 1771561
1 148035889
2 1838265625
3 10779215329
4 42180533641
5 128100283921
6 326940373369
7 735091890625
8 1500730351849
9 2839760855281
10 5053913144281
11 8550986578849
12 13867245015625
13 21691961596369