n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 191 |
4 | 3421 |
5 | 61381 |
6 | 1101431 |
7 | 19764371 |
8 | 354657241 |
9 | 6364065961 |
10 | 114198530051 |
11 | 2049209474951 |
12 | 36771572019061 |
13 | 659839086868141 |
14 | 11840331991607471 |
15 | 212466136762066331 |
16 | 3812550129725586481 |
17 | 68413436198298490321 |
18 | 1227629301439647239291 |
19 | 22028913989715351816911 |
[1,11,191,3421,61381,1101431,19764371,354657241, 6364065961,114198530051,2049209474951, 36771572019061,659839086868141,11840331991607471, 212466136762066331,3812550129725586481, 68413436198298490321,1227629301439647239291, 22028913989715351816911] |