n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 7 |
4 | 49 |
5 | 541 |
6 | 7321 |
7 | 122011 |
8 | 2390977 |
9 | 54027289 |
10 | 1382140081 |
11 | 39493358191 |
12 | 1246693438321 |
13 | 43087256236597 |
14 | 1618203187947529 |
15 | 65621724413560771 |
16 | 2857736621103221761 |
17 | 133014764141210620081 |
18 | 6589916027200886776417 |
[1,1,1,7,49,541,7321,122011,2390977,54027289, 1382140081,39493358191,1246693438321, 43087256236597,1618203187947529,65621724413560771, 2857736621103221761,133014764141210620081, 6589916027200886776417] |