n | a(n) |
---|---|
1 | 8 |
2 | 45 |
3 | 228 |
4 | 1256 |
5 | 6859 |
6 | 37423 |
7 | 204625 |
8 | 1118722 |
9 | 6116809 |
10 | 33447020 |
11 | 182892241 |
12 | 1000087412 |
13 | 5468684870 |
14 | 29903969555 |
15 | 163521690265 |
16 | 894174288809 |
17 | 4889552732983 |
18 | 26737214978212 |
19 | 146205342087568 |
20 | 799485028137183 |
[8,45,228,1256,6859,37423,204625,1118722,6116809, 33447020,182892241,1000087412,5468684870, 29903969555,163521690265,894174288809, 4889552732983,26737214978212,146205342087568, 799485028137183] |