n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 153 |
4 | 3309 |
5 | 81837 |
6 | 2205489 |
7 | 63113061 |
8 | 1887993993 |
9 | 58441956579 |
10 | 1858846428437 |
11 | 60445700665383 |
12 | 2001985304489169 |
13 | 67341781440810531 |
14 | 2295424989986481345 |
[1,9,153,3309,81837,2205489,63113061,1887993993, 58441956579,1858846428437,60445700665383, 2001985304489169,67341781440810531, 2295424989986481345] |