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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -3 |
| 4 | -1 |
| 5 | -5 |
| 6 | 3 |
| 7 | -7 |
| 8 | -1 |
| 9 | 0 |
| 10 | 5 |
| 11 | -11 |
| 12 | 3 |
| 13 | -13 |
| 14 | 7 |
| 15 | 15 |
| 16 | -1 |
| 17 | -17 |
| 18 | 0 |
| 19 | -19 |
| 20 | 5 |
| 21 | 21 |
| 22 | 11 |
| 23 | -23 |
| 24 | 3 |
| 25 | 0 |
| 26 | 13 |
| 27 | 0 |
| 28 | 7 |
| 29 | -29 |
| 30 | -15 |
| 31 | -31 |
| 32 | -1 |
| 33 | 33 |
| 34 | 17 |
| 35 | 35 |
| 36 | 0 |
| 37 | -37 |
| 38 | 19 |
| 39 | 39 |
| 40 | 5 |
| 41 | -41 |
| 42 | -21 |
| 43 | -43 |
| 44 | 11 |
| 45 | 0 |
| 46 | 23 |
| 47 | -47 |
| 48 | 3 |
| 49 | 0 |
| 50 | 0 |
| 51 | 51 |
| 52 | 13 |
| 53 | -53 |
| 54 | 0 |
| 55 | 55 |
| 56 | 7 |
| 57 | 57 |
| 58 | 29 |
| 59 | -59 |
| 60 | -15 |
| 61 | -61 |
| 62 | 31 |
| 63 | 0 |
| 64 | -1 |
| 65 | 65 |
| 66 | -33 |
| 67 | -67 |
| 68 | 17 |
| 69 | 69 |
| 70 | -35 |
| 71 | -71 |
| 72 | 0 |
| 73 | -73 |
| 74 | 37 |
| 75 | 0 |
| 76 | 19 |
| 77 | 77 |
| 78 | -39 |
| 79 | -79 |
[1,-1,-3,-1,-5,3,-7,-1,0,5,-11,3,-13,7,15,-1,-17, 0,-19,5,21,11,-23,3,0,13,0,7,-29,-15,-31,-1,33,17, 35,0,-37,19,39,5,-41,-21,-43,11,0,23,-47,3,0,0,51, 13,-53,0,55,7,57,29,-59,-15,-61,31,0,-1,65,-33, -67,17,69,-35,-71,0,-73,37,0,19,77,-39,-79] |