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| n | a(n) |
|---|---|
| 0 | 25 |
| 1 | 301 |
| 2 | 326 |
| 3 | 627 |
| 4 | 7850 |
| 5 | 393127 |
| 6 | 4725374 |
| 7 | 5118501 |
| 8 | 9843875 |
| 9 | 123245001 |
| 10 | 6172093925 |
| 11 | 74188372101 |
| 12 | 80360466026 |
| 13 | 154548838127 |
| 14 | 1934946523550 |
| 15 | 96901875015627 |
| 16 | 1164757446711074 |
| 17 | 1261659321726701 |
| 18 | 2426416768437775 |
[25,301,326,627,7850,393127,4725374,5118501, 9843875,123245001,6172093925,74188372101, 80360466026,154548838127,1934946523550, 96901875015627,1164757446711074,1261659321726701, 2426416768437775] |