n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 124 |
4 | 2431 |
5 | 68766 |
6 | 3025596 |
7 | 173773496 |
8 | 12786773247 |
9 | 1169623901221 |
10 | 130305653188890 |
11 | 17376934722757908 |
12 | 2733655198336260124 |
13 | 501034099176714376118 |
14 | 105847486572700895182728 |
15 | 25534322201330399433420024 |
16 | 6976464857439636995547805183 |
[1,15,124,2431,68766,3025596,173773496, 12786773247,1169623901221,130305653188890, 17376934722757908,2733655198336260124, 501034099176714376118,105847486572700895182728, 25534322201330399433420024, 6976464857439636995547805183] |