The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 3 |
| 3 | 1 |
| 4 | 0 |
| 5 | -3 |
| 6 | 0 |
| 7 | 2 |
| 8 | 0 |
| 9 | 3 |
| 10 | 1 |
| 11 | 0 |
| 12 | -5 |
| 13 | 0 |
| 14 | -3 |
| 15 | 0 |
| 16 | 1 |
| 17 | 0 |
| 18 | 8 |
| 19 | 0 |
| 20 | 3 |
| 21 | 1 |
| 22 | 0 |
| 23 | -6 |
| 24 | 0 |
| 25 | -11 |
| 26 | 0 |
| 27 | -3 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 14 |
| 32 | 0 |
| 33 | 14 |
| 34 | 0 |
| 35 | 3 |
| 36 | 1 |
| 37 | 0 |
| 38 | -6 |
| 39 | 0 |
| 40 | -25 |
| 41 | 0 |
| 42 | -17 |
| 43 | 0 |
| 44 | -3 |
| 45 | 0 |
| 46 | -1 |
| 47 | 0 |
| 48 | 20 |
| 49 | 0 |
| 50 | 39 |
| 51 | 0 |
| 52 | 20 |
| 53 | 0 |
| 54 | 3 |
| 55 | 1 |
| 56 | 0 |
| 57 | -5 |
| 58 | 0 |
| 59 | -45 |
| 60 | 0 |
| 61 | -56 |
| 62 | 0 |
| 63 | -23 |
| 64 | 0 |
| 65 | -3 |
| 66 | 0 |
| 67 | -2 |
| 68 | 0 |
| 69 | 25 |
| 70 | 0 |
| 71 | 84 |
| 72 | 0 |
| 73 | 76 |
| 74 | 0 |
| 75 | 26 |
| 76 | 0 |
| 77 | 3 |
[1,0,3,1,0,-3,0,2,0,3,1,0,-5,0,-3,0,1,0,8,0,3,1,0, -6,0,-11,0,-3,0,0,0,14,0,14,0,3,1,0,-6,0,-25,0, -17,0,-3,0,-1,0,20,0,39,0,20,0,3,1,0,-5,0,-45,0, -56,0,-23,0,-3,0,-2,0,25,0,84,0,76,0,26,0,3] |