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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 2 |
| 6 | -3 |
| 7 | -2 |
| 8 | -4 |
| 9 | 9 |
| 10 | 10 |
| 11 | 8 |
| 12 | 12 |
| 13 | 13 |
| 14 | 11 |
| 15 | 6 |
| 16 | 7 |
| 17 | 5 |
| 18 | -9 |
| 19 | -8 |
| 20 | -10 |
| 21 | -6 |
| 22 | -5 |
| 23 | -7 |
| 24 | -12 |
| 25 | -11 |
| 26 | -13 |
| 27 | 27 |
| 28 | 28 |
| 29 | 26 |
| 30 | 30 |
| 31 | 31 |
| 32 | 29 |
| 33 | 24 |
| 34 | 25 |
| 35 | 23 |
| 36 | 36 |
| 37 | 37 |
| 38 | 35 |
| 39 | 39 |
| 40 | 40 |
| 41 | 38 |
| 42 | 33 |
| 43 | 34 |
| 44 | 32 |
| 45 | 18 |
| 46 | 19 |
| 47 | 17 |
| 48 | 21 |
| 49 | 22 |
| 50 | 20 |
| 51 | 15 |
| 52 | 16 |
| 53 | 14 |
| 54 | -27 |
| 55 | -26 |
| 56 | -28 |
| 57 | -24 |
| 58 | -23 |
| 59 | -25 |
| 60 | -30 |
| 61 | -29 |
| 62 | -31 |
| 63 | -18 |
| 64 | -17 |
| 65 | -19 |
| 66 | -15 |
| 67 | -14 |
| 68 | -16 |
| 69 | -21 |
| 70 | -20 |
| 71 | -22 |
| 72 | -36 |
[0,1,-1,3,4,2,-3,-2,-4,9,10,8,12,13,11,6,7,5,-9, -8,-10,-6,-5,-7,-12,-11,-13,27,28,26,30,31,29,24, 25,23,36,37,35,39,40,38,33,34,32,18,19,17,21,22, 20,15,16,14,-27,-26,-28,-24,-23,-25,-30,-29,-31, -18,-17,-19,-15,-14,-16,-21,-20,-22,-36] |