n | a(n) |
---|---|
1 | 8 |
2 | 48 |
3 | 232 |
4 | 1242 |
5 | 6896 |
6 | 37984 |
7 | 208172 |
8 | 1142054 |
9 | 6269172 |
10 | 34409586 |
11 | 188850410 |
12 | 1036485334 |
13 | 5688689754 |
14 | 31221981876 |
15 | 171359511448 |
16 | 940494098820 |
17 | 5161833500756 |
18 | 28330347062146 |
19 | 155489043088298 |
20 | 853390273229980 |
[8,48,232,1242,6896,37984,208172,1142054,6269172, 34409586,188850410,1036485334,5688689754, 31221981876,171359511448,940494098820, 5161833500756,28330347062146,155489043088298, 853390273229980] |