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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 576 |
| 3 | 25496 |
| 4 | 1317540 |
| 5 | 64354744 |
| 6 | 3228500154 |
| 7 | 160107914496 |
| 8 | 7976049592892 |
| 9 | 396657534279472 |
| 10 | 19739291980979494 |
| 11 | 982052247478709716 |
| 12 | 48863217617236925408 |
| 13 | 2431151644944154928564 |
| 14 | 120961982929570366777114 |
[5,576,25496,1317540,64354744,3228500154, 160107914496,7976049592892,396657534279472, 19739291980979494,982052247478709716, 48863217617236925408,2431151644944154928564, 120961982929570366777114] |