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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -4 |
| 3 | -16 |
| 4 | -9 |
| 5 | -48 |
| 6 | -25 |
| 7 | -54 |
| 8 | -128 |
| 9 | 36 |
| 10 | -49 |
| 11 | -320 |
| 12 | 144 |
| 13 | -243 |
| 14 | 100 |
| 15 | 216 |
| 16 | -121 |
| 17 | -250 |
| 18 | -768 |
| 19 | 432 |
| 20 | -169 |
| 21 | 196 |
| 22 | 400 |
| 23 | 864 |
| 24 | 225 |
| 25 | -972 |
| 26 | -1792 |
| 27 | 1152 |
| 28 | -289 |
| 29 | 972 |
| 30 | -686 |
| 31 | -361 |
| 32 | 784 |
| 33 | 1200 |
| 34 | 2592 |
| 35 | 441 |
| 36 | 484 |
| 37 | 1000 |
[1,-4,-16,-9,-48,-25,-54,-128,36,-49,-320,144, -243,100,216,-121,-250,-768,432,-169,196,400,864, 225,-972,-1792,1152,-289,972,-686,-361,784,1200, 2592,441,484,1000] |