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| n | a(n) |
|---|---|
| 2 | 37 |
| 3 | 305 |
| 4 | 1409 |
| 5 | 4569 |
| 6 | 11449 |
| 7 | 24225 |
| 8 | 45585 |
| 9 | 78729 |
| 10 | 127369 |
| 11 | 195729 |
| 12 | 288545 |
| 13 | 411065 |
| 14 | 569049 |
| 15 | 768769 |
| 16 | 1017009 |
| 17 | 1321065 |
| 18 | 1688745 |
| 19 | 2128369 |
| 20 | 2648769 |
| 21 | 3259289 |
| 22 | 3969785 |
| 23 | 4790625 |
| 24 | 5732689 |
| 25 | 6807369 |
| 26 | 8026569 |
| 27 | 9402705 |
| 28 | 10948705 |
| 29 | 12678009 |
| 30 | 14604569 |
[37,305,1409,4569,11449,24225,45585,78729,127369, 195729,288545,411065,569049,768769,1017009, 1321065,1688745,2128369,2648769,3259289,3969785, 4790625,5732689,6807369,8026569,9402705,10948705, 12678009,14604569] |