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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 1 |
| 2 | 2 |
| 3 | 0 |
| 4 | 4 |
| 5 | -2 |
| 6 | 2 |
| 7 | 4 |
| 8 | -4 |
| 9 | 0 |
| 10 | 8 |
| 11 | -2 |
| 12 | -12 |
| 13 | 4 |
| 14 | 8 |
| 15 | 0 |
| 16 | -24 |
| 17 | 0 |
| 18 | 16 |
| 19 | 12 |
| 20 | -12 |
| 21 | -48 |
| 22 | 8 |
| 23 | 16 |
| 24 | 24 |
| 25 | 0 |
| 26 | -96 |
| 27 | 0 |
| 28 | 32 |
| 29 | 12 |
| 30 | 120 |
| 31 | -48 |
| 32 | -160 |
| 33 | 16 |
| 34 | 32 |
| 35 | 0 |
| 36 | 240 |
| 37 | 0 |
| 38 | -320 |
| 39 | 0 |
| 40 | 64 |
| 41 | -120 |
| 42 | 120 |
| 43 | 720 |
| 44 | -160 |
| 45 | -480 |
| 46 | 32 |
| 47 | 64 |
| 48 | -240 |
| 49 | 0 |
| 50 | 1440 |
| 51 | 0 |
| 52 | -960 |
| 53 | 0 |
| 54 | 128 |
| 55 | -120 |
| 56 | -1680 |
| 57 | 720 |
| 58 | 3360 |
| 59 | -480 |
| 60 | -1344 |
| 61 | 64 |
| 62 | 128 |
| 63 | 0 |
| 64 | -3360 |
| 65 | 0 |
| 66 | 6720 |
| 67 | 0 |
| 68 | -2688 |
[2,1,2,0,4,-2,2,4,-4,0,8,-2,-12,4,8,0,-24,0,16,12, -12,-48,8,16,24,0,-96,0,32,12,120,-48,-160,16,32, 0,240,0,-320,0,64,-120,120,720,-160,-480,32,64, -240,0,1440,0,-960,0,128,-120,-1680,720,3360,-480, -1344,64,128,0,-3360,0,6720,0,-2688] |