n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 4095 |
3 | 265720 |
4 | 5592405 |
5 | 61035156 |
6 | 435356467 |
7 | 2306881200 |
8 | 9817068105 |
9 | 35303692060 |
10 | 111111111111 |
11 | 313842837672 |
12 | 810554586205 |
13 | 1941507093540 |
14 | 4361070182715 |
15 | 9267595563616 |
16 | 18764998447377 |
17 | 36413889826860 |
[1,12,4095,265720,5592405,61035156,435356467, 2306881200,9817068105,35303692060,111111111111, 313842837672,810554586205,1941507093540, 4361070182715,9267595563616,18764998447377, 36413889826860] |