| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 26 |
| 2 | 1351 |
| 3 | 70226 |
| 4 | 3650401 |
| 5 | 189750626 |
| 6 | 9863382151 |
| 7 | 512706121226 |
| 8 | 26650854921601 |
| 9 | 1385331749802026 |
| 10 | 72010600134783751 |
| 11 | 3743165875258953026 |
| 12 | 194572614913330773601 |
| 13 | 10114032809617941274226 |
| 14 | 525735133485219615486151 |
| 15 | 27328112908421802064005626 |
| 16 | 1420536136104448487712806401 |
[1,26,1351,70226,3650401,189750626,9863382151, 512706121226,26650854921601,1385331749802026, 72010600134783751,3743165875258953026, 194572614913330773601,10114032809617941274226, 525735133485219615486151, 27328112908421802064005626, 1420536136104448487712806401] |