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