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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 6 |
| 7 | 0 |
| 8 | 0 |
| 9 | 16 |
| 10 | 18 |
| 11 | 0 |
| 12 | 30 |
| 13 | 0 |
| 14 | 36 |
| 15 | 48 |
| 16 | 0 |
| 17 | 0 |
| 18 | 70 |
| 19 | 0 |
| 20 | 90 |
| 21 | 96 |
| 22 | 90 |
| 23 | 0 |
| 24 | 126 |
| 25 | 144 |
| 26 | 126 |
| 27 | 160 |
| 28 | 180 |
| 29 | 0 |
| 30 | 210 |
| 31 | 0 |
| 32 | 0 |
| 33 | 240 |
| 34 | 216 |
| 35 | 288 |
| 36 | 300 |
| 37 | 0 |
| 38 | 270 |
| 39 | 336 |
| 40 | 378 |
| 41 | 0 |
| 42 | 420 |
| 43 | 0 |
| 44 | 450 |
| 45 | 480 |
| 46 | 396 |
| 47 | 0 |
| 48 | 510 |
| 49 | 576 |
| 50 | 594 |
| 51 | 576 |
| 52 | 630 |
| 53 | 0 |
| 54 | 700 |
| 55 | 720 |
| 56 | 756 |
| 57 | 720 |
| 58 | 630 |
| 59 | 0 |
| 60 | 858 |
| 61 | 0 |
| 62 | 720 |
| 63 | 960 |
| 64 | 0 |
[0,0,0,0,0,6,0,0,16,18,0,30,0,36,48,0,0,70,0,90, 96,90,0,126,144,126,160,180,0,210,0,0,240,216,288, 300,0,270,336,378,0,420,0,450,480,396,0,510,576, 594,576,630,0,700,720,756,720,630,0,858,0,720,960, 0] |