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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | -1 |
| 2 | 11 |
| 3 | -22 |
| 4 | 42 |
| 5 | -63 |
| 6 | 93 |
| 7 | -124 |
| 8 | 164 |
| 9 | -205 |
| 10 | 255 |
| 11 | -306 |
| 12 | 366 |
| 13 | -427 |
| 14 | 497 |
| 15 | -568 |
| 16 | 648 |
| 17 | -729 |
| 18 | 819 |
| 19 | -910 |
| 20 | 1010 |
| 21 | -1111 |
| 22 | 1221 |
| 23 | -1332 |
| 24 | 1452 |
| 25 | -1573 |
| 26 | 1703 |
| 27 | -1834 |
| 28 | 1974 |
| 29 | -2115 |
| 30 | 2265 |
| 31 | -2416 |
| 32 | 2576 |
| 33 | -2737 |
| 34 | 2907 |
| 35 | -3078 |
| 36 | 3258 |
| 37 | -3439 |
| 38 | 3629 |
| 39 | -3820 |
| 40 | 4020 |
| 41 | -4221 |
| 42 | 4431 |
| 43 | -4642 |
[0,-1,11,-22,42,-63,93,-124,164,-205,255,-306,366, -427,497,-568,648,-729,819,-910,1010,-1111,1221, -1332,1452,-1573,1703,-1834,1974,-2115,2265,-2416, 2576,-2737,2907,-3078,3258,-3439,3629,-3820,4020, -4221,4431,-4642] |