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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 9 |
| 7 | 10 |
| 8 | 24 |
| 9 | 25 |
| 10 | 32 |
| 11 | 40 |
| 12 | 49 |
| 13 | 50 |
| 14 | 51 |
| 15 | 56 |
| 16 | 60 |
| 17 | 75 |
| 18 | 76 |
| 19 | 90 |
| 20 | 99 |
| 21 | 100 |
| 22 | 125 |
| 23 | 240 |
| 24 | 249 |
[0,1,4,5,6,9,10,24,25,32,40,49,50,51,56,60,75,76, 90,99,100,125,240,249] |