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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | -3 |
| 3 | 9 |
| 4 | 13 |
| 5 | -7 |
| 6 | 17 |
| 7 | 21 |
| 8 | -11 |
| 9 | 25 |
| 10 | 29 |
| 11 | -15 |
| 12 | 33 |
| 13 | 37 |
| 14 | -19 |
| 15 | 41 |
| 16 | 45 |
| 17 | -23 |
| 18 | 49 |
| 19 | 53 |
| 20 | -27 |
| 21 | 57 |
| 22 | 61 |
| 23 | -31 |
| 24 | 65 |
| 25 | 69 |
| 26 | -35 |
| 27 | 73 |
| 28 | 77 |
| 29 | -39 |
| 30 | 81 |
| 31 | 85 |
| 32 | -43 |
| 33 | 89 |
| 34 | 93 |
| 35 | -47 |
| 36 | 97 |
| 37 | 101 |
| 38 | -51 |
| 39 | 105 |
| 40 | 109 |
| 41 | -55 |
| 42 | 113 |
| 43 | 117 |
| 44 | -59 |
| 45 | 121 |
| 46 | 125 |
| 47 | -63 |
| 48 | 129 |
| 49 | 133 |
| 50 | -67 |
| 51 | 137 |
| 52 | 141 |
| 53 | -71 |
| 54 | 145 |
| 55 | 149 |
| 56 | -75 |
| 57 | 153 |
| 58 | 157 |
| 59 | -79 |
| 60 | 161 |
[1,5,-3,9,13,-7,17,21,-11,25,29,-15,33,37,-19,41, 45,-23,49,53,-27,57,61,-31,65,69,-35,73,77,-39,81, 85,-43,89,93,-47,97,101,-51,105,109,-55,113,117, -59,121,125,-63,129,133,-67,137,141,-71,145,149, -75,153,157,-79,161] |