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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | -3 |
| 4 | -9 |
| 5 | -9 |
| 6 | -6 |
| 7 | 10 |
| 8 | 25 |
| 9 | 25 |
| 10 | 15 |
| 11 | -21 |
| 12 | -49 |
| 13 | -49 |
| 14 | -28 |
| 15 | 36 |
| 16 | 81 |
| 17 | 81 |
| 18 | 45 |
| 19 | -55 |
| 20 | -121 |
| 21 | -121 |
| 22 | -66 |
| 23 | 78 |
| 24 | 169 |
| 25 | 169 |
| 26 | 91 |
| 27 | -105 |
| 28 | -225 |
| 29 | -225 |
| 30 | -120 |
| 31 | 136 |
| 32 | 289 |
| 33 | 289 |
| 34 | 153 |
| 35 | -171 |
| 36 | -361 |
| 37 | -361 |
| 38 | -190 |
| 39 | 210 |
| 40 | 441 |
| 41 | 441 |
| 42 | 231 |
| 43 | -253 |
| 44 | -529 |
| 45 | -529 |
| 46 | -276 |
| 47 | 300 |
| 48 | 625 |
| 49 | 625 |
| 50 | 325 |
[1,1,1,-3,-9,-9,-6,10,25,25,15,-21,-49,-49,-28,36, 81,81,45,-55,-121,-121,-66,78,169,169,91,-105, -225,-225,-120,136,289,289,153,-171,-361,-361, -190,210,441,441,231,-253,-529,-529,-276,300,625, 625,325] |