n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 54 |
4 | 405 |
5 | 3402 |
6 | 30618 |
7 | 288684 |
8 | 2814669 |
9 | 28146690 |
10 | 287096238 |
11 | 2975361012 |
12 | 31241290626 |
13 | 331638315876 |
14 | 3553267670100 |
15 | 38375290837080 |
16 | 417331287853245 |
17 | 4566095267100210 |
[3,9,54,405,3402,30618,288684,2814669,28146690, 287096238,2975361012,31241290626,331638315876, 3553267670100,38375290837080,417331287853245, 4566095267100210] |