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