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