| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | 4 |
| 4 | -1 |
| 5 | 6 |
| 6 | -4 |
| 7 | 8 |
| 8 | -1 |
| 9 | 13 |
| 10 | -6 |
| 11 | 12 |
| 12 | -4 |
| 13 | 14 |
| 14 | -8 |
| 15 | 24 |
| 16 | -1 |
| 17 | 18 |
| 18 | -13 |
| 19 | 20 |
| 20 | -6 |
| 21 | 32 |
| 22 | -12 |
| 23 | 24 |
| 24 | -4 |
| 25 | 31 |
| 26 | -14 |
| 27 | 40 |
| 28 | -8 |
| 29 | 30 |
| 30 | -24 |
| 31 | 32 |
| 32 | -1 |
| 33 | 48 |
| 34 | -18 |
| 35 | 48 |
| 36 | -13 |
| 37 | 38 |
| 38 | -20 |
| 39 | 56 |
| 40 | -6 |
| 41 | 42 |
| 42 | -32 |
| 43 | 44 |
| 44 | -12 |
| 45 | 78 |
| 46 | -24 |
| 47 | 48 |
| 48 | -4 |
| 49 | 57 |
| 50 | -31 |
| 51 | 72 |
| 52 | -14 |
| 53 | 54 |
| 54 | -40 |
| 55 | 72 |
| 56 | -8 |
| 57 | 80 |
| 58 | -30 |
| 59 | 60 |
| 60 | -24 |
| 61 | 62 |
| 62 | -32 |
| 63 | 104 |
| 64 | -1 |
| 65 | 84 |
| 66 | -48 |
| 67 | 68 |
| 68 | -18 |
| 69 | 96 |
| 70 | -48 |
| 71 | 72 |
| 72 | -13 |
| 73 | 74 |
| 74 | -38 |
| 75 | 124 |
[1,-1,4,-1,6,-4,8,-1,13,-6,12,-4,14,-8,24,-1,18, -13,20,-6,32,-12,24,-4,31,-14,40,-8,30,-24,32,-1, 48,-18,48,-13,38,-20,56,-6,42,-32,44,-12,78,-24, 48,-4,57,-31,72,-14,54,-40,72,-8,80,-30,60,-24,62, -32,104,-1,84,-48,68,-18,96,-48,72,-13,74,-38,124] |