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| n | a(n) |
|---|---|
| 0 | 27 |
| 1 | 28 |
| 2 | 55 |
| 3 | 193 |
| 4 | 1020 |
| 5 | 1213 |
| 6 | 7085 |
| 7 | 22468 |
| 8 | 29553 |
| 9 | 52021 |
| 10 | 2838687 |
| 11 | 2890708 |
| 12 | 5729395 |
| 13 | 20078893 |
| 14 | 106123860 |
| 15 | 126202753 |
| 16 | 737137625 |
| 17 | 2337615628 |
| 18 | 3074753253 |
| 19 | 5412368881 |
| 20 | 295342672827 |
| 21 | 300755041708 |
| 22 | 596097714535 |
| 23 | 2089048185313 |
| 24 | 11041338641100 |
| 25 | 13130386826413 |
[27,28,55,193,1020,1213,7085,22468,29553,52021, 2838687,2890708,5729395,20078893,106123860, 126202753,737137625,2337615628,3074753253, 5412368881,295342672827,300755041708,596097714535, 2089048185313,11041338641100,13130386826413] |