n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 25 |
3 | 103 |
4 | 415 |
5 | 1663 |
6 | 6655 |
7 | 26623 |
8 | 106495 |
9 | 425983 |
10 | 1703935 |
11 | 6815743 |
12 | 27262975 |
13 | 109051903 |
14 | 436207615 |
15 | 1744830463 |
16 | 6979321855 |
17 | 27917287423 |
18 | 111669149695 |
19 | 446676598783 |
20 | 1786706395135 |
21 | 7146825580543 |
22 | 28587302322175 |
23 | 114349209288703 |
24 | 457396837154815 |
[1,6,25,103,415,1663,6655,26623,106495,425983, 1703935,6815743,27262975,109051903,436207615, 1744830463,6979321855,27917287423,111669149695, 446676598783,1786706395135,7146825580543, 28587302322175,114349209288703,457396837154815] |