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