n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 21 |
3 | 183 |
4 | 1729 |
5 | 17003 |
6 | 171237 |
7 | 1752047 |
8 | 18130433 |
9 | 189218451 |
10 | 1987916021 |
11 | 20996253479 |
12 | 222730436161 |
13 | 2371369720827 |
14 | 25325636818629 |
15 | 271189884041183 |
16 | 2910628489408513 |
17 | 31302328583021091 |
18 | 337241582882175189 |
19 | 3639109029230457751 |
20 | 39324814984207649729 |
[1,3,21,183,1729,17003,171237,1752047,18130433, 189218451,1987916021,20996253479,222730436161, 2371369720827,25325636818629,271189884041183, 2910628489408513,31302328583021091, 337241582882175189,3639109029230457751, 39324814984207649729] |