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| n | a(n) |
|---|---|
| 1 | 77 |
| 2 | 77 |
| 3 | 5929 |
| 4 | 64473 |
| 5 | 1342855 |
| 6 | 22263471 |
| 7 | 404884061 |
| 8 | 7113718205 |
| 9 | 126448240507 |
| 10 | 2237636413927 |
| 11 | 39669951994791 |
| 12 | 702866699722671 |
| 13 | 12456183671452025 |
| 14 | 220727566637096409 |
| 15 | 3911489405652353901 |
| 16 | 69314298531106981689 |
[77,77,5929,64473,1342855,22263471,404884061, 7113718205,126448240507,2237636413927, 39669951994791,702866699722671,12456183671452025, 220727566637096409,3911489405652353901, 69314298531106981689] |