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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | -1 |
| 2 | -2 |
| 3 | -1 |
| 4 | -4 |
| 5 | -1 |
| 6 | 6 |
| 7 | 17 |
| 8 | 14 |
| 9 | 15 |
| 10 | 20 |
| 11 | 41 |
| 12 | 40 |
| 13 | 79 |
| 14 | 150 |
| 15 | 199 |
| 16 | 190 |
| 17 | 195 |
| 18 | 208 |
| 19 | 231 |
| 20 | 238 |
| 21 | 283 |
| 22 | 368 |
| 23 | 455 |
| 24 | 478 |
| 25 | 525 |
| 26 | 620 |
| 27 | 773 |
| 28 | 866 |
| 29 | 1133 |
| 30 | 1596 |
| 31 | 1775 |
| 32 | 1766 |
| 33 | 1761 |
| 34 | 1760 |
| 35 | 1803 |
| 36 | 1784 |
| 37 | 1865 |
| 38 | 2014 |
| 39 | 2123 |
| 40 | 2112 |
| 41 | 2203 |
| 42 | 2378 |
| 43 | 2573 |
| 44 | 2762 |
| 45 | 3107 |
| 46 | 3712 |
| 47 | 4021 |
| 48 | 3948 |
| 49 | 4115 |
| 50 | 4426 |
| 51 | 4667 |
| 52 | 5024 |
| 53 | 5459 |
| 54 | 6234 |
| 55 | 6765 |
| 56 | 7410 |
| 57 | 7939 |
| 58 | 8904 |
| 59 | 9813 |
| 60 | 10964 |
| 61 | 12515 |
| 62 | 15154 |
| 63 | 15755 |
| 64 | 15740 |
[0,-1,-2,-1,-4,-1,6,17,14,15,20,41,40,79,150,199, 190,195,208,231,238,283,368,455,478,525,620,773, 866,1133,1596,1775,1766,1761,1760,1803,1784,1865, 2014,2123,2112,2203,2378,2573,2762,3107,3712,4021, 3948,4115,4426,4667,5024,5459,6234,6765,7410,7939, 8904,9813,10964,12515,15154,15755,15740] |