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| n | a(n) |
|---|---|
| 1 | 20736 |
| 2 | 104976 |
| 3 | 160000 |
| 4 | 248832 |
| 5 | 331776 |
| 6 | 614656 |
| 7 | 1889568 |
| 8 | 2560000 |
| 9 | 2985984 |
| 10 | 3200000 |
| 11 | 3748096 |
| 12 | 4100625 |
| 13 | 5308416 |
| 14 | 6250000 |
| 15 | 7311616 |
| 16 | 7962624 |
| 17 | 8503056 |
| 18 | 9834496 |
| 19 | 12960000 |
| 20 | 15752961 |
| 21 | 17210368 |
| 22 | 21381376 |
| 23 | 31640625 |
| 24 | 33362176 |
| 25 | 34012224 |
| 26 | 35831808 |
| 27 | 40960000 |
| 28 | 49787136 |
| 29 | 59969536 |
[20736,104976,160000,248832,331776,614656,1889568, 2560000,2985984,3200000,3748096,4100625,5308416, 6250000,7311616,7962624,8503056,9834496,12960000, 15752961,17210368,21381376,31640625,33362176, 34012224,35831808,40960000,49787136,59969536] |