n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 77 |
4 | 1155 |
5 | 21973 |
6 | 506989 |
7 | 13761937 |
8 | 429853851 |
9 | 15192078027 |
10 | 599551077881 |
11 | 26140497946017 |
12 | 1248134313062231 |
13 | 64783855286002573 |
14 | 3632510833677434324 |
15 | 218845138322691595694 |
16 | 14099918095287618382033 |
17 | 967508237903439910445565 |
18 | 70447525748137979196484589 |
[1,7,77,1155,21973,506989,13761937,429853851, 15192078027,599551077881,26140497946017, 1248134313062231,64783855286002573, 3632510833677434324,218845138322691595694, 14099918095287618382033,967508237903439910445565, 70447525748137979196484589] |