n | a(n) |
---|---|
1 | 7 |
2 | 49 |
3 | 343 |
4 | 2370 |
5 | 16218 |
6 | 110099 |
7 | 742487 |
8 | 4979260 |
9 | 33232924 |
10 | 220896016 |
11 | 1463045800 |
12 | 9659912834 |
13 | 63605763734 |
14 | 417796855262 |
15 | 2738396932202 |
16 | 17913923467256 |
17 | 116986307701928 |
18 | 762789970679730 |
19 | 4966685787053850 |
20 | 32298201110078751 |
[7,49,343,2370,16218,110099,742487,4979260, 33232924,220896016,1463045800,9659912834, 63605763734,417796855262,2738396932202, 17913923467256,116986307701928,762789970679730, 4966685787053850,32298201110078751] |