n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 27 |
3 | 703 |
4 | 18279 |
5 | 475255 |
6 | 12356631 |
7 | 321272407 |
8 | 8353082583 |
9 | 217180147159 |
10 | 5646683826135 |
11 | 146813779479511 |
12 | 3817158266467287 |
13 | 99246114928149463 |
14 | 2580398988131886039 |
15 | 67090373691429037015 |
16 | 1744349715977154962391 |
17 | 45353092615406029022167 |
18 | 1179180408000556754576343 |
[0,1,27,703,18279,475255,12356631,321272407, 8353082583,217180147159,5646683826135, 146813779479511,3817158266467287, 99246114928149463,2580398988131886039, 67090373691429037015,1744349715977154962391, 45353092615406029022167,1179180408000556754576343] |