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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -2 |
| 3 | -1 |
| 4 | -4 |
| 5 | -3 |
| 6 | -6 |
| 7 | -5 |
| 8 | 8 |
| 9 | 9 |
| 10 | 6 |
| 11 | 7 |
| 12 | 4 |
| 13 | 5 |
| 14 | 2 |
| 15 | 3 |
| 16 | 16 |
| 17 | 17 |
| 18 | 14 |
| 19 | 15 |
| 20 | 12 |
| 21 | 13 |
| 22 | 10 |
| 23 | 11 |
| 24 | 24 |
| 25 | 25 |
| 26 | 22 |
| 27 | 23 |
| 28 | 20 |
| 29 | 21 |
| 30 | 18 |
| 31 | 19 |
| 32 | -32 |
| 33 | -31 |
| 34 | -34 |
| 35 | -33 |
| 36 | -36 |
| 37 | -35 |
| 38 | -38 |
| 39 | -37 |
| 40 | -24 |
| 41 | -23 |
| 42 | -26 |
| 43 | -25 |
| 44 | -28 |
| 45 | -27 |
| 46 | -30 |
| 47 | -29 |
| 48 | -16 |
| 49 | -15 |
| 50 | -18 |
| 51 | -17 |
| 52 | -20 |
| 53 | -19 |
| 54 | -22 |
| 55 | -21 |
| 56 | -8 |
| 57 | -7 |
| 58 | -10 |
| 59 | -9 |
| 60 | -12 |
| 61 | -11 |
| 62 | -14 |
| 63 | -13 |
| 64 | -64 |
| 65 | -63 |
| 66 | -66 |
| 67 | -65 |
| 68 | -68 |
| 69 | -67 |
| 70 | -70 |
| 71 | -69 |
[0,1,-2,-1,-4,-3,-6,-5,8,9,6,7,4,5,2,3,16,17,14, 15,12,13,10,11,24,25,22,23,20,21,18,19,-32,-31, -34,-33,-36,-35,-38,-37,-24,-23,-26,-25,-28,-27, -30,-29,-16,-15,-18,-17,-20,-19,-22,-21,-8,-7,-10, -9,-12,-11,-14,-13,-64,-63,-66,-65,-68,-67,-70, -69] |