# A157462 (b-file synthesized from sequence entry)
0 1
1 15
2 900
3 13500
4 810000
5 12150000
6 729000000
7 10935000000
8 656100000000
9 9841500000000
10 590490000000000
11 8857350000000000
12 531441000000000000
13 7971615000000000000
14 478296900000000000000
15 7174453500000000000000