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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 4 |
| 3 | 0 |
| 4 | 0 |
| 5 | -8 |
| 6 | -16 |
| 7 | 0 |
| 8 | -10 |
| 9 | -20 |
| 10 | 16 |
| 11 | 0 |
| 12 | 0 |
| 13 | 40 |
| 14 | 0 |
| 15 | 0 |
| 16 | 39 |
| 17 | 28 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | -40 |
| 22 | 32 |
| 23 | 0 |
| 24 | -70 |
| 25 | 0 |
| 26 | -64 |
| 27 | 0 |
| 28 | 0 |
| 29 | -80 |
| 30 | 0 |
| 31 | 0 |
| 32 | 49 |
| 33 | -20 |
| 34 | -40 |
| 35 | 0 |
| 36 | 0 |
| 37 | 112 |
| 38 | 80 |
| 39 | 0 |
| 40 | -22 |
| 41 | 56 |
| 42 | 64 |
| 43 | 0 |
| 44 | 0 |
| 45 | 88 |
| 46 | 0 |
| 47 | 0 |
| 48 | 110 |
| 49 | -140 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | -160 |
| 55 | 0 |
| 56 | -128 |
| 57 | 52 |
| 58 | 0 |
| 59 | 0 |
| 60 | 0 |
| 61 | -280 |
| 62 | 0 |
| 63 | 0 |
| 64 | -130 |
| 65 | 28 |
| 66 | 156 |
| 67 | 0 |
| 68 | 0 |
[1,4,4,0,0,-8,-16,0,-10,-20,16,0,0,40,0,0,39,28,0, 0,0,-40,32,0,-70,0,-64,0,0,-80,0,0,49,-20,-40,0,0, 112,80,0,-22,56,64,0,0,88,0,0,110,-140,0,0,0,0, -160,0,-128,52,0,0,0,-280,0,0,-130,28,156,0,0] |