n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 9 |
3 | 121 |
4 | 2417 |
5 | 64721 |
6 | 2180665 |
7 | 88719625 |
8 | 4233968737 |
9 | 231991022881 |
10 | 14356691152361 |
11 | 990506937621785 |
12 | 75390334060230865 |
13 | 6275675303410022641 |
14 | 567191776288882702105 |
15 | 55313848534122299876521 |
16 | 5789703106014903009828545 |
17 | 647414950001156861671249985 |
[1,1,9,121,2417,64721,2180665,88719625,4233968737, 231991022881,14356691152361,990506937621785, 75390334060230865,6275675303410022641, 567191776288882702105,55313848534122299876521, 5789703106014903009828545, 647414950001156861671249985] |