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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 6 |
| 8 | 0 |
| 9 | 8 |
| 10 | 0 |
| 11 | 10 |
| 12 | 0 |
| 13 | 12 |
| 14 | 6 |
| 15 | 6 |
| 16 | 0 |
| 17 | 16 |
| 18 | 8 |
| 19 | 18 |
| 20 | 0 |
| 21 | 4 |
| 22 | 10 |
| 23 | 22 |
| 24 | 0 |
| 25 | 24 |
| 26 | 12 |
| 27 | 12 |
| 28 | 6 |
| 29 | 28 |
| 30 | 6 |
| 31 | 30 |
| 32 | 0 |
| 33 | 32 |
| 34 | 16 |
| 35 | 34 |
| 36 | 8 |
| 37 | 36 |
| 38 | 18 |
| 39 | 18 |
| 40 | 0 |
| 41 | 40 |
| 42 | 4 |
| 43 | 42 |
| 44 | 10 |
| 45 | 20 |
| 46 | 22 |
| 47 | 46 |
| 48 | 0 |
| 49 | 48 |
| 50 | 24 |
| 51 | 24 |
| 52 | 12 |
| 53 | 52 |
| 54 | 12 |
| 55 | 22 |
| 56 | 6 |
| 57 | 56 |
| 58 | 28 |
| 59 | 58 |
| 60 | 6 |
| 61 | 60 |
| 62 | 30 |
| 63 | 14 |
| 64 | 0 |
| 65 | 64 |
| 66 | 32 |
| 67 | 66 |
| 68 | 16 |
| 69 | 68 |
| 70 | 34 |
| 71 | 70 |
| 72 | 8 |
| 73 | 72 |
| 74 | 36 |
| 75 | 16 |
| 76 | 18 |
| 77 | 12 |
| 78 | 18 |
| 79 | 78 |
| 80 | 0 |
| 81 | 80 |
| 82 | 40 |
| 83 | 82 |
| 84 | 4 |
| 85 | 40 |
| 86 | 42 |
| 87 | 42 |
| 88 | 10 |
[0,0,0,0,0,0,6,0,8,0,10,0,12,6,6,0,16,8,18,0,4,10, 22,0,24,12,12,6,28,6,30,0,32,16,34,8,36,18,18,0, 40,4,42,10,20,22,46,0,48,24,24,12,52,12,22,6,56, 28,58,6,60,30,14,0,64,32,66,16,68,34,70,8,72,36, 16,18,12,18,78,0,80,40,82,4,40,42,42,10] |