n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 4 |
3 | 36 |
4 | 1681 |
5 | 2951524 |
6 | 8721425678436 |
7 | 76063317347503405466861521 |
8 | 5785628245908339259107661858418165485688992626641764 |
[0,1,4,36,1681,2951524,8721425678436, 76063317347503405466861521, 57856282459083392591076618584181654856889926266417\ 64] |