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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 25 |
| 2 | 401 |
| 3 | 5285 |
| 4 | 62601 |
| 5 | 696045 |
| 6 | 7442401 |
| 7 | 77640805 |
| 8 | 797399801 |
| 9 | 8108665565 |
| 10 | 81939294801 |
| 11 | 824736146325 |
| 12 | 8280574247401 |
| 13 | 83010854259085 |
| 14 | 831368657137601 |
| 15 | 8321395551579845 |
| 16 | 83260955156605401 |
| 17 | 832895295388684605 |
[1,25,401,5285,62601,696045,7442401,77640805, 797399801,8108665565,81939294801,824736146325, 8280574247401,83010854259085,831368657137601, 8321395551579845,83260955156605401, 832895295388684605] |