# A017539 (b-file synthesized from sequence entry)
0 1
1 62748517
2 6103515625
3 94931877133
4 678223072849
5 3142742836021
6 11047398519097
7 32057708828125
8 80798284478113
9 182803912081669
10 379749833583241
11 736141813551277
12 1347646586640625
13 2351243277537493