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