n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 7 |
4 | 39 |
5 | 324 |
6 | 3839 |
7 | 62973 |
8 | 1402792 |
9 | 41946319 |
10 | 1673580047 |
11 | 88922215948 |
12 | 6297931501377 |
13 | 596303138919753 |
14 | 75787556639822258 |
15 | 12991109500044250083 |
16 | 3018313885461813882295 |
17 | 955168488432838276254520 |
18 | 413639698066068492610331231 |
19 | 246197679553110860511406200613 |
20 | 202212713843977008653180874488520 |
[1,2,7,39,324,3839,62973,1402792,41946319, 1673580047,88922215948,6297931501377, 596303138919753,75787556639822258, 12991109500044250083,3018313885461813882295, 955168488432838276254520, 413639698066068492610331231, 246197679553110860511406200613, 202212713843977008653180874488520] |