n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 257 |
3 | 2064 |
4 | 66305 |
5 | 532504 |
6 | 17106433 |
7 | 137383968 |
8 | 4413393409 |
9 | 35444531240 |
10 | 1138638393089 |
11 | 9144551675952 |
12 | 293764292023553 |
13 | 2359258887864376 |
14 | 75790048703683585 |
15 | 608679648517333056 |
16 | 19553538801258341377 |
17 | 157036990058584064072 |
18 | 5044737220675948391681 |
[1,8,257,2064,66305,532504,17106433,137383968, 4413393409,35444531240,1138638393089, 9144551675952,293764292023553,2359258887864376, 75790048703683585,608679648517333056, 19553538801258341377,157036990058584064072, 5044737220675948391681] |