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| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 4 |
| 2 | 4 |
| 3 | 4 |
| 4 | -2 |
| 5 | 4 |
| 6 | 16 |
| 7 | -8 |
| 8 | 4 |
| 9 | 44 |
| 10 | -6 |
| 11 | -16 |
| 12 | 4 |
| 13 | 4 |
| 14 | 104 |
| 15 | 84 |
| 16 | -136 |
| 17 | 34 |
| 18 | 4 |
| 19 | 228 |
| 20 | 606 |
| 21 | -584 |
| 22 | -24 |
| 23 | 102 |
| 24 | -17 |
| 25 | 4 |
| 26 | 480 |
| 27 | 2832 |
| 28 | -1088 |
| 29 | -2208 |
| 30 | 1488 |
| 31 | -248 |
| 32 | 4 |
| 33 | 988 |
| 34 | 11122 |
| 35 | 5536 |
| 36 | -20840 |
| 37 | 8896 |
| 38 | 832 |
| 39 | -992 |
| 40 | 124 |
| 41 | 4 |
| 42 | 2008 |
| 43 | 39772 |
| 44 | 74296 |
| 45 | -118190 |
| 46 | -2144 |
| 47 | 51952 |
| 48 | -22112 |
| 49 | 2764 |
[4,4,4,4,-2,4,16,-8,4,44,-6,-16,4,4,104,84,-136, 34,4,228,606,-584,-24,102,-17,4,480,2832,-1088, -2208,1488,-248,4,988,11122,5536,-20840,8896,832, -992,124,4,2008,39772,74296,-118190,-2144,51952, -22112,2764] |