n | a(n) |
---|---|
1 | 4 |
2 | 32 |
3 | 456 |
4 | 11048 |
5 | 445024 |
6 | 29456216 |
7 | 3183854216 |
8 | 560099178288 |
9 | 160085922224504 |
10 | 74273794007636336 |
11 | 55915904574400617168 |
12 | 68294422849744215469224 |
[4,32,456,11048,445024,29456216,3183854216, 560099178288,160085922224504,74273794007636336, 55915904574400617168,68294422849744215469224] |