n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 4 |
4 | 25 |
5 | 841 |
6 | 749956 |
7 | 563696135209 |
8 | 317754178344723197077225 |
9 | 100967717855888389973004528722798800700252204356 |
[0,1,1,4,25,841,749956,563696135209, 317754178344723197077225, 100967717855888389973004528722798800700252204356] |