n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 25 |
5 | 361 |
6 | 3361 |
7 | 25201 |
8 | 166825 |
9 | 1383481 |
10 | 25879921 |
11 | 651816001 |
12 | 14450460025 |
13 | 280347467401 |
14 | 5253918022081 |
15 | 107822784560401 |
16 | 2578135250199625 |
17 | 69030779356572121 |
18 | 1953531819704493841 |
19 | 56903093167217522401 |
20 | 1689294590583626265625 |
[1,1,1,1,25,361,3361,25201,166825,1383481, 25879921,651816001,14450460025,280347467401, 5253918022081,107822784560401,2578135250199625, 69030779356572121,1953531819704493841, 56903093167217522401,1689294590583626265625] |