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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | -4 |
| 3 | 8 |
| 4 | -6 |
| 5 | 4 |
| 6 | -18 |
| 7 | 32 |
| 8 | -4 |
| 9 | 0 |
| 10 | -64 |
| 11 | 52 |
| 12 | 4 |
| 13 | 52 |
| 14 | -70 |
| 15 | 106 |
| 16 | -124 |
| 17 | -78 |
| 18 | -148 |
| 19 | 358 |
| 20 | 130 |
| 21 | 132 |
| 22 | -490 |
| 23 | 178 |
| 24 | -328 |
| 25 | 120 |
| 26 | -268 |
| 27 | 424 |
| 28 | -214 |
| 29 | 828 |
| 30 | -522 |
| 31 | 1514 |
| 32 | -440 |
| 33 | -1024 |
| 34 | -2990 |
| 35 | 418 |
| 36 | 244 |
| 37 | 3114 |
| 38 | -418 |
| 39 | 4152 |
| 40 | -2716 |
| 41 | -1718 |
| 42 | -1246 |
| 43 | 3628 |
| 44 | -2916 |
| 45 | 3026 |
| 46 | -9334 |
| 47 | 646 |
| 48 | -3838 |
| 49 | 6204 |
| 50 | -1316 |
| 51 | 13452 |
| 52 | 6582 |
| 53 | 8924 |
| 54 | -18450 |
| 55 | 10124 |
| 56 | -14110 |
| 57 | -19408 |
| 58 | -30028 |
| 59 | 26728 |
| 60 | -48 |
| 61 | 29310 |
| 62 | -1054 |
| 63 | 22498 |
| 64 | -29864 |
| 65 | 10604 |
| 66 | -25212 |
| 67 | 36902 |
| 68 | 17106 |
| 69 | 52710 |
| 70 | -71718 |
| 71 | 36052 |
| 72 | -86908 |
| 73 | -56728 |
| 74 | -122104 |
| 75 | 72474 |
[2,-4,8,-6,4,-18,32,-4,0,-64,52,4,52,-70,106,-124, -78,-148,358,130,132,-490,178,-328,120,-268,424, -214,828,-522,1514,-440,-1024,-2990,418,244,3114, -418,4152,-2716,-1718,-1246,3628,-2916,3026,-9334, 646,-3838,6204,-1316,13452,6582,8924,-18450,10124, -14110,-19408,-30028,26728,-48,29310,-1054,22498, -29864,10604,-25212,36902,17106,52710,-71718, 36052,-86908,-56728,-122104,72474] |