# A012798 (b-file synthesized from sequence entry)
0 1
1 7
2 185
3 12367
4 1558865
5 316097527
6 94003171145
7 38543705698687
8 20840298552277025
9 14366953364916735847
10 12299504390976449116505
11 12801737583190675819689007
12 15920156445351352463114729585