n | a(n) |
---|---|
1 | 4 |
2 | 109 |
3 | 4369 |
4 | 180480 |
5 | 7462748 |
6 | 308596193 |
7 | 12761076882 |
8 | 527696013254 |
9 | 21821286982448 |
10 | 902353910690193 |
11 | 37314141073241635 |
12 | 1543014450929326860 |
13 | 63806737265585893957 |
14 | 2638536352033321770102 |
15 | 109108761540671975977499 |
[4,109,4369,180480,7462748,308596193,12761076882, 527696013254,21821286982448,902353910690193, 37314141073241635,1543014450929326860, 63806737265585893957,2638536352033321770102, 109108761540671975977499] |