n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 85 |
3 | 1159 |
4 | 16641 |
5 | 246047 |
6 | 3707509 |
7 | 56610575 |
8 | 872893441 |
9 | 13560999991 |
10 | 211939849045 |
11 | 3328419072535 |
12 | 52481589415425 |
13 | 830317511708367 |
14 | 13174519143904245 |
15 | 209559710593266719 |
16 | 3340604559333629953 |
17 | 53354776911196959335 |
18 | 853607938952248383829 |
19 | 13677336690921351929767 |
[1,7,85,1159,16641,246047,3707509,56610575, 872893441,13560999991,211939849045,3328419072535, 52481589415425,830317511708367,13174519143904245, 209559710593266719,3340604559333629953, 53354776911196959335,853607938952248383829, 13677336690921351929767] |