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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -2 |
| 3 | -1 |
| 4 | 4 |
| 5 | 5 |
| 6 | 2 |
| 7 | 3 |
| 8 | -8 |
| 9 | -7 |
| 10 | -10 |
| 11 | -9 |
| 12 | -4 |
| 13 | -3 |
| 14 | -6 |
| 15 | -5 |
| 16 | 16 |
| 17 | 17 |
| 18 | 14 |
| 19 | 15 |
| 20 | 20 |
| 21 | 21 |
| 22 | 18 |
| 23 | 19 |
| 24 | 8 |
| 25 | 9 |
| 26 | 6 |
| 27 | 7 |
| 28 | 12 |
| 29 | 13 |
| 30 | 10 |
| 31 | 11 |
| 32 | -32 |
| 33 | -31 |
| 34 | -34 |
| 35 | -33 |
| 36 | -28 |
| 37 | -27 |
| 38 | -30 |
| 39 | -29 |
| 40 | -40 |
| 41 | -39 |
| 42 | -42 |
| 43 | -41 |
| 44 | -36 |
| 45 | -35 |
| 46 | -38 |
| 47 | -37 |
| 48 | -16 |
| 49 | -15 |
| 50 | -18 |
| 51 | -17 |
| 52 | -12 |
| 53 | -11 |
| 54 | -14 |
| 55 | -13 |
| 56 | -24 |
| 57 | -23 |
| 58 | -26 |
| 59 | -25 |
| 60 | -20 |
| 61 | -19 |
[0,1,-2,-1,4,5,2,3,-8,-7,-10,-9,-4,-3,-6,-5,16,17, 14,15,20,21,18,19,8,9,6,7,12,13,10,11,-32,-31,-34, -33,-28,-27,-30,-29,-40,-39,-42,-41,-36,-35,-38, -37,-16,-15,-18,-17,-12,-11,-14,-13,-24,-23,-26, -25,-20,-19] |