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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 1093 |
| 3 | 5461 |
| 4 | 137257 |
| 5 | 55987 |
| 6 | 3257437 |
| 7 | 299593 |
| 8 | 12204241 |
| 9 | 5229043 |
| 10 | 36012943 |
| 11 | 3257437 |
| 12 | 499738093 |
| 13 | 8108731 |
| 14 | 199411801 |
| 15 | 199411801 |
| 16 | 917087137 |
| 17 | 36012943 |
| 18 | 3611342281 |
| 19 | 67368421 |
| 20 | 5622910567 |
| 21 | 1108378657 |
| 22 | 2238976117 |
| 23 | 199411801 |
| 24 | 47446779661 |
| 25 | 917087137 |
| 26 | 5622910567 |
[7,1093,5461,137257,55987,3257437,299593,12204241, 5229043,36012943,3257437,499738093,8108731, 199411801,199411801,917087137,36012943,3611342281, 67368421,5622910567,1108378657,2238976117, 199411801,47446779661,917087137,5622910567] |