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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | -3 |
| 4 | -5 |
| 5 | 7 |
| 6 | 9 |
| 7 | -9 |
| 8 | -11 |
| 9 | 15 |
| 10 | -15 |
| 11 | -9 |
| 12 | 19 |
| 13 | 21 |
| 14 | -21 |
| 15 | -23 |
| 16 | 27 |
| 17 | -15 |
| 18 | -29 |
| 19 | 31 |
| 20 | 21 |
| 21 | -33 |
| 22 | -35 |
| 23 | 37 |
| 24 | 15 |
| 25 | -39 |
| 26 | -41 |
| 27 | 27 |
| 28 | 45 |
| 29 | -21 |
| 30 | -27 |
| 31 | 49 |
| 32 | 51 |
| 33 | -51 |
| 34 | -53 |
| 35 | 55 |
| 36 | 57 |
| 37 | -33 |
| 38 | -27 |
| 39 | -63 |
| 40 | -65 |
| 41 | 27 |
| 42 | 69 |
| 43 | -69 |
| 44 | -35 |
| 45 | 45 |
| 46 | 75 |
| 47 | -75 |
| 48 | -45 |
| 49 | 79 |
| 50 | 33 |
| 51 | -81 |
| 52 | -83 |
| 53 | 87 |
| 54 | -89 |
| 55 | 91 |
| 56 | 57 |
| 57 | -45 |
| 58 | -95 |
| 59 | 97 |
| 60 | 99 |
| 61 | -99 |
[1,3,-3,-5,7,9,-9,-11,15,-15,-9,19,21,-21,-23,27, -15,-29,31,21,-33,-35,37,15,-39,-41,27,45,-21,-27, 49,51,-51,-53,55,57,-33,-27,-63,-65,27,69,-69,-35, 45,75,-75,-45,79,33,-81,-83,87,-89,91,57,-45,-95, 97,99,-99] |