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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | -2 |
| 6 | 2 |
| 7 | -3 |
| 8 | 0 |
| 9 | -3 |
| 10 | 6 |
| 11 | -7 |
| 12 | 0 |
| 13 | -9 |
| 14 | 8 |
| 15 | 6 |
| 16 | 0 |
| 17 | -14 |
| 18 | 6 |
| 19 | -15 |
| 20 | 0 |
| 21 | 5 |
| 22 | 16 |
| 23 | -18 |
| 24 | 0 |
| 25 | 0 |
| 26 | 20 |
| 27 | 2 |
| 28 | 0 |
| 29 | -24 |
| 30 | -22 |
| 31 | -25 |
| 32 | 0 |
| 33 | 12 |
| 34 | 30 |
| 35 | 27 |
| 36 | 4 |
| 37 | -33 |
| 38 | 32 |
| 39 | 18 |
| 40 | 0 |
| 41 | -37 |
| 42 | -24 |
| 43 | -38 |
| 44 | 0 |
| 45 | 24 |
| 46 | 38 |
| 47 | -41 |
| 48 | 0 |
| 49 | -5 |
| 50 | -16 |
| 51 | 30 |
| 52 | 0 |
| 53 | -48 |
| 54 | -16 |
| 55 | 61 |
| 56 | 0 |
| 57 | 30 |
| 58 | 50 |
| 59 | -53 |
| 60 | 24 |
| 61 | -55 |
| 62 | 52 |
| 63 | 45 |
| 64 | 0 |
| 65 | 74 |
| 66 | -54 |
| 67 | -63 |
| 68 | 0 |
| 69 | 33 |
| 70 | -100 |
| 71 | -66 |
| 72 | 0 |
| 73 | -69 |
| 74 | 68 |
| 75 | -18 |
| 76 | 0 |
| 77 | 80 |
| 78 | -74 |
| 79 | -73 |
| 80 | 0 |
| 81 | 2 |
| 82 | 76 |
| 83 | -78 |
[1,0,0,0,-2,2,-3,0,-3,6,-7,0,-9,8,6,0,-14,6,-15,0, 5,16,-18,0,0,20,2,0,-24,-22,-25,0,12,30,27,4,-33, 32,18,0,-37,-24,-38,0,24,38,-41,0,-5,-16,30,0,-48, -16,61,0,30,50,-53,24,-55,52,45,0,74,-54,-63,0,33, -100,-66,0,-69,68,-18,0,80,-74,-73,0,2,76,-78] |