n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 78 |
3 | 726 |
4 | 7278 |
5 | 62574 |
6 | 586878 |
7 | 4889166 |
8 | 42892710 |
9 | 354335982 |
10 | 2976581670 |
11 | 23990771094 |
12 | 197564663094 |
13 | 1565310230790 |
14 | 12548473437822 |
15 | 98526949264374 |
16 | 776195574339102 |
17 | 6008457242324814 |
18 | 46729763436714126 |
19 | 357901583160822990 |
20 | 2748384845416097718 |
[1,6,78,726,7278,62574,586878,4889166,42892710, 354335982,2976581670,23990771094,197564663094, 1565310230790,12548473437822,98526949264374, 776195574339102,6008457242324814, 46729763436714126,357901583160822990, 2748384845416097718] |