n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 135 |
3 | 1215 |
4 | 11295 |
5 | 107775 |
6 | 1046655 |
7 | 10279935 |
8 | 101679615 |
9 | 1010077695 |
10 | 10060466175 |
11 | 100362797055 |
12 | 1002176782335 |
13 | 10013060694015 |
14 | 100078364164095 |
15 | 1000470184984575 |
16 | 10002821109907455 |
17 | 100016926659444735 |
[1,15,135,1215,11295,107775,1046655,10279935, 101679615,1010077695,10060466175,100362797055, 1002176782335,10013060694015,100078364164095, 1000470184984575,10002821109907455, 100016926659444735] |