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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 24 |
| 2 | 105 |
| 3 | 280 |
| 4 | 585 |
| 5 | 1056 |
| 6 | 1729 |
| 7 | 2640 |
| 8 | 3825 |
| 9 | 5320 |
| 10 | 7161 |
| 11 | 9384 |
| 12 | 12025 |
| 13 | 15120 |
| 14 | 18705 |
| 15 | 22816 |
| 16 | 27489 |
| 17 | 32760 |
| 18 | 38665 |
| 19 | 45240 |
| 20 | 52521 |
| 21 | 60544 |
| 22 | 69345 |
| 23 | 78960 |
| 24 | 89425 |
| 25 | 100776 |
| 26 | 113049 |
| 27 | 126280 |
| 28 | 140505 |
| 29 | 155760 |
| 30 | 172081 |
| 31 | 189504 |
| 32 | 208065 |
| 33 | 227800 |
| 34 | 248745 |
| 35 | 270936 |
| 36 | 294409 |
| 37 | 319200 |
[1,24,105,280,585,1056,1729,2640,3825,5320,7161, 9384,12025,15120,18705,22816,27489,32760,38665, 45240,52521,60544,69345,78960,89425,100776,113049, 126280,140505,155760,172081,189504,208065,227800, 248745,270936,294409,319200] |