n | a(n) |
---|---|
1 | 2 |
2 | 16 |
3 | 98 |
4 | 643 |
5 | 5348 |
6 | 42167 |
7 | 335915 |
8 | 2975974 |
9 | 27237128 |
10 | 254712604 |
11 | 2518233755 |
12 | 25906520150 |
13 | 274611244775 |
14 | 3028044205471 |
15 | 34585700854386 |
[2,16,98,643,5348,42167,335915,2975974,27237128, 254712604,2518233755,25906520150,274611244775, 3028044205471,34585700854386] |