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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 9 |
| 3 | 16 |
| 4 | 18 |
| 5 | 25 |
| 6 | 36 |
| 7 | 48 |
| 8 | 50 |
| 9 | 64 |
| 10 | 72 |
| 11 | 80 |
| 12 | 81 |
| 13 | 100 |
| 14 | 112 |
| 15 | 144 |
| 16 | 162 |
| 17 | 180 |
| 18 | 192 |
| 19 | 196 |
| 20 | 200 |
| 21 | 208 |
| 22 | 225 |
| 23 | 240 |
| 24 | 252 |
| 25 | 256 |
| 26 | 288 |
| 27 | 289 |
| 28 | 300 |
| 29 | 320 |
| 30 | 324 |
| 31 | 336 |
| 32 | 400 |
| 33 | 432 |
| 34 | 441 |
| 35 | 448 |
| 36 | 450 |
| 37 | 468 |
| 38 | 484 |
| 39 | 512 |
| 40 | 576 |
| 41 | 578 |
| 42 | 592 |
| 43 | 624 |
| 44 | 625 |
| 45 | 648 |
| 46 | 676 |
| 47 | 700 |
| 48 | 704 |
| 49 | 720 |
| 50 | 729 |
| 51 | 768 |
| 52 | 784 |
| 53 | 800 |
| 54 | 810 |
| 55 | 832 |
[4,9,16,18,25,36,48,50,64,72,80,81,100,112,144, 162,180,192,196,200,208,225,240,252,256,288,289, 300,320,324,336,400,432,441,448,450,468,484,512, 576,578,592,624,625,648,676,700,704,720,729,768, 784,800,810,832] |