| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | -1 |
| 4 | 2 |
| 5 | 0 |
| 6 | -2 |
| 7 | 3 |
| 8 | 2 |
| 9 | -4 |
| 10 | 3 |
| 11 | 2 |
| 12 | -6 |
| 13 | 9 |
| 14 | 3 |
| 15 | -13 |
| 16 | 6 |
| 17 | 12 |
| 18 | -14 |
| 19 | 12 |
| 20 | -1 |
| 21 | -13 |
| 22 | 14 |
| 23 | 9 |
| 24 | -14 |
| 25 | 8 |
| 26 | 4 |
| 27 | -8 |
| 28 | 6 |
| 29 | 16 |
| 30 | -37 |
| 31 | 35 |
| 32 | 10 |
| 33 | -25 |
| 34 | 19 |
| 35 | 10 |
| 36 | -45 |
| 37 | 34 |
| 38 | 30 |
| 39 | -27 |
| 40 | -8 |
| 41 | 35 |
| 42 | -37 |
| 43 | 36 |
| 44 | 8 |
| 45 | -37 |
| 46 | 21 |
| 47 | 37 |
| 48 | -51 |
| 49 | 53 |
| 50 | 1 |
| 51 | -56 |
| 52 | 41 |
| 53 | 68 |
| 54 | -79 |
| 55 | 13 |
| 56 | 29 |
| 57 | -23 |
| 58 | 16 |
| 59 | 87 |
| 60 | -98 |
| 61 | 40 |
| 62 | 38 |
| 63 | -70 |
| 64 | 43 |
| 65 | 53 |
| 66 | -81 |
| 67 | 81 |
| 68 | 35 |
| 69 | -61 |
| 70 | -28 |
| 71 | 140 |
| 72 | -132 |
| 73 | 87 |
| 74 | 80 |
| 75 | -118 |
| 76 | 5 |
[1,0,1,-1,2,0,-2,3,2,-4,3,2,-6,9,3,-13,6,12,-14, 12,-1,-13,14,9,-14,8,4,-8,6,16,-37,35,10,-25,19, 10,-45,34,30,-27,-8,35,-37,36,8,-37,21,37,-51,53, 1,-56,41,68,-79,13,29,-23,16,87,-98,40,38,-70,43, 53,-81,81,35,-61,-28,140,-132,87,80,-118,5] |