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| n | a(n) |
|---|---|
| 1 | 25 |
| 2 | 625 |
| 3 | 3025 |
| 4 | 14641 |
| 5 | 45738 |
| 6 | 142884 |
| 7 | 353808 |
| 8 | 876096 |
| 9 | 1869192 |
| 10 | 3988009 |
| 11 | 7660492 |
| 12 | 14714896 |
| 13 | 26130832 |
| 14 | 46403344 |
| 15 | 77513748 |
| 16 | 129481641 |
| 17 | 205925763 |
| 18 | 327501409 |
| 19 | 500255371 |
| 20 | 764135449 |
| 21 | 1128442546 |
| 22 | 1666435684 |
| 23 | 2391271116 |
| 24 | 3431382084 |
[25,625,3025,14641,45738,142884,353808,876096, 1869192,3988009,7660492,14714896,26130832, 46403344,77513748,129481641,205925763,327501409, 500255371,764135449,1128442546,1666435684, 2391271116,3431382084] |