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