n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 43 |
3 | 1807 |
4 | 75895 |
5 | 3187591 |
6 | 133878823 |
7 | 5622910567 |
8 | 236162243815 |
9 | 9918814240231 |
10 | 416590198089703 |
11 | 17496788319767527 |
12 | 734865109430236135 |
13 | 30864334596069917671 |
14 | 1296302053034936542183 |
15 | 54444686227467334771687 |
16 | 2286676821553628060410855 |
17 | 96040426505252378537255911 |
[0,1,43,1807,75895,3187591,133878823,5622910567, 236162243815,9918814240231,416590198089703, 17496788319767527,734865109430236135, 30864334596069917671,1296302053034936542183, 54444686227467334771687,2286676821553628060410855, 96040426505252378537255911] |