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| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 4 |
| 2 | 15 |
| 3 | -3 |
| 4 | 51 |
| 5 | -27 |
| 6 | 67 |
| 7 | -19 |
| 8 | 131 |
| 9 | -107 |
| 10 | 203 |
| 11 | -147 |
| 12 | 291 |
| 13 | -259 |
| 14 | 323 |
| 15 | -235 |
| 16 | 559 |
| 17 | -627 |
| 18 | 875 |
| 19 | -955 |
| 20 | 1355 |
| 21 | -1131 |
| 22 | 1027 |
| 23 | -787 |
| 24 | 1163 |
| 25 | -1175 |
| 26 | 1403 |
| 27 | -1339 |
| 28 | 1751 |
| 29 | -1623 |
| 30 | 1603 |
| 31 | -1359 |
| 32 | 2003 |
| 33 | -2191 |
| 34 | 2800 |
| 35 | -2960 |
| 36 | 3363 |
| 37 | -2891 |
| 38 | 3111 |
| 39 | -3083 |
| 40 | 3727 |
| 41 | -3667 |
| 42 | 3944 |
| 43 | -3560 |
| 44 | 4027 |
[4,4,15,-3,51,-27,67,-19,131,-107,203,-147,291, -259,323,-235,559,-627,875,-955,1355,-1131,1027, -787,1163,-1175,1403,-1339,1751,-1623,1603,-1359, 2003,-2191,2800,-2960,3363,-2891,3111,-3083,3727, -3667,3944,-3560,4027] |