n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 28 |
4 | 273 |
5 | 3126 |
6 | 46948 |
7 | 823544 |
8 | 16781441 |
9 | 387421948 |
10 | 10000078446 |
11 | 285311670612 |
12 | 8916102176891 |
13 | 302875106592254 |
14 | 11112006865913416 |
15 | 437893890382064056 |
16 | 18446744074783625217 |
17 | 827240261886336764178 |
18 | 39346408075327954053967 |
19 | 1978419655660313589123980 |
[1,5,28,273,3126,46948,823544,16781441,387421948, 10000078446,285311670612,8916102176891, 302875106592254,11112006865913416, 437893890382064056,18446744074783625217, 827240261886336764178,39346408075327954053967, 1978419655660313589123980] |