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| n | a(n) |
|---|---|
| 2 | 25 |
| 3 | 56243 |
| 4 | 16874365251 |
| 5 | 1477181046538000754 |
| 6 | 61583430995376740071846854125 |
| 7 | 1793000956145878188596393867294625599140791 |
| 8 | 50115595815301849366865710627393579783731462539154811261447 |
[25,56243,16874365251,1477181046538000754, 61583430995376740071846854125, 1793000956145878188596393867294625599140791, 50115595815301849366865710627393579783731462539154\ 811261447] |