# A126981 (b-file synthesized from sequence entry)
0 1
1 16
2 196
3 1936
4 19881
5 199809
6 1999396
7 19998784
8 199996164
9 1999967841
10 19999899241
11 199999467369
12 1999998409369
13 19999991458225
14 199999982358225
15 1999999950806881
16 19999999932878736
17 199999999552824025