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| n | a(n) |
|---|---|
| 0 | 7 |
| 1 | -3 |
| 2 | 39 |
| 3 | -27 |
| 4 | 91 |
| 5 | -75 |
| 6 | 171 |
| 7 | -147 |
| 8 | 267 |
| 9 | -247 |
| 10 | 375 |
| 11 | -367 |
| 12 | 571 |
| 13 | -547 |
| 14 | 743 |
| 15 | -695 |
| 16 | 887 |
| 17 | -827 |
| 18 | 1131 |
| 19 | -1155 |
| 20 | 1435 |
| 21 | -1367 |
| 22 | 1659 |
| 23 | -1659 |
| 24 | 2059 |
| 25 | -2011 |
| 26 | 2319 |
| 27 | -2259 |
| 28 | 2731 |
| 29 | -2655 |
| 30 | 3043 |
| 31 | -3071 |
| 32 | 3563 |
| 33 | -3475 |
| 34 | 3887 |
| 35 | -3791 |
| 36 | 4303 |
| 37 | -4307 |
| 38 | 4867 |
| 39 | -4779 |
| 40 | 5407 |
| 41 | -5347 |
| 42 | 5959 |
| 43 | -5903 |
[7,-3,39,-27,91,-75,171,-147,267,-247,375,-367, 571,-547,743,-695,887,-827,1131,-1155,1435,-1367, 1659,-1659,2059,-2011,2319,-2259,2731,-2655,3043, -3071,3563,-3475,3887,-3791,4303,-4307,4867,-4779, 5407,-5347,5959,-5903] |