n | a(n) |
---|---|
1 | 3 |
2 | 81 |
3 | 3313 |
4 | 171282 |
5 | 9444158 |
6 | 541659909 |
7 | 31819176850 |
8 | 1902508129720 |
9 | 115307287484560 |
10 | 7064528615347192 |
11 | 436658221692698200 |
12 | 27188662712300575980 |
13 | 1703444238720524912060 |
[3,81,3313,171282,9444158,541659909,31819176850, 1902508129720,115307287484560,7064528615347192, 436658221692698200,27188662712300575980, 1703444238720524912060] |