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| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 0 |
| 2 | 28 |
| 3 | -20 |
| 4 | 80 |
| 5 | -60 |
| 6 | 128 |
| 7 | -108 |
| 8 | 232 |
| 9 | -212 |
| 10 | 344 |
| 11 | -316 |
| 12 | 472 |
| 13 | -412 |
| 14 | 552 |
| 15 | -492 |
| 16 | 736 |
| 17 | -708 |
| 18 | 968 |
| 19 | -940 |
| 20 | 1224 |
| 21 | -1164 |
| 22 | 1432 |
| 23 | -1348 |
| 24 | 1672 |
| 25 | -1612 |
| 26 | 1944 |
| 27 | -1844 |
| 28 | 2152 |
| 29 | -1980 |
| 30 | 2224 |
| 31 | -2048 |
| 32 | 2524 |
| 33 | -2468 |
| 34 | 2984 |
| 35 | -2956 |
| 36 | 3496 |
| 37 | -3436 |
| 38 | 3960 |
| 39 | -3876 |
| 40 | 4456 |
| 41 | -4396 |
| 42 | 4984 |
| 43 | -4884 |
[4,0,28,-20,80,-60,128,-108,232,-212,344,-316,472, -412,552,-492,736,-708,968,-940,1224,-1164,1432, -1348,1672,-1612,1944,-1844,2152,-1980,2224,-2048, 2524,-2468,2984,-2956,3496,-3436,3960,-3876,4456, -4396,4984,-4884] |