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| n | a(n) |
|---|---|
| 0 | 25 |
| 1 | 51 |
| 2 | 76 |
| 3 | 127 |
| 4 | 1600 |
| 5 | 16127 |
| 6 | 195124 |
| 7 | 211251 |
| 8 | 406375 |
| 9 | 1024001 |
| 10 | 51606425 |
| 11 | 104236851 |
| 12 | 155843276 |
| 13 | 260080127 |
| 14 | 3276804800 |
| 15 | 33028128127 |
| 16 | 399614342324 |
| 17 | 432642470451 |
| 18 | 832256812775 |
| 19 | 2097156096001 |
| 20 | 105690061612825 |
| 21 | 213477279321651 |
| 22 | 319167340934476 |
| 23 | 532644620256127 |
[25,51,76,127,1600,16127,195124,211251,406375, 1024001,51606425,104236851,155843276,260080127, 3276804800,33028128127,399614342324,432642470451, 832256812775,2097156096001,105690061612825, 213477279321651,319167340934476,532644620256127] |