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| n | a(n) |
|---|---|
| 0 | 25 |
| 1 | 26 |
| 2 | 77 |
| 3 | 1951 |
| 4 | 3979 |
| 5 | 5930 |
| 6 | 300479 |
| 7 | 306409 |
| 8 | 913297 |
| 9 | 23138834 |
| 10 | 47190965 |
| 11 | 70329799 |
| 12 | 3563680915 |
| 13 | 3634010714 |
| 14 | 10831702343 |
| 15 | 274426569289 |
| 16 | 559684840921 |
| 17 | 834111410210 |
| 18 | 42265255351421 |
| 19 | 43099366761631 |
[25,26,77,1951,3979,5930,300479,306409,913297, 23138834,47190965,70329799,3563680915,3634010714, 10831702343,274426569289,559684840921, 834111410210,42265255351421,43099366761631] |