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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 3 |
| 4 | 4 |
| 5 | 3 |
| 6 | 8 |
| 7 | 3 |
| 8 | 12 |
| 9 | 3 |
| 10 | 16 |
| 11 | 3 |
| 12 | 20 |
| 13 | 3 |
| 14 | 24 |
| 15 | 3 |
| 16 | 28 |
| 17 | 3 |
| 18 | 32 |
| 19 | 3 |
| 20 | 36 |
| 21 | 3 |
| 22 | 40 |
| 23 | 3 |
| 24 | 44 |
| 25 | 3 |
| 26 | 48 |
| 27 | 3 |
| 28 | 52 |
| 29 | 3 |
| 30 | 56 |
| 31 | 3 |
| 32 | 60 |
| 33 | 3 |
| 34 | 64 |
| 35 | 3 |
| 36 | 68 |
| 37 | 3 |
| 38 | 72 |
| 39 | 3 |
| 40 | 76 |
| 41 | 3 |
| 42 | 80 |
| 43 | 3 |
| 44 | 84 |
| 45 | 3 |
| 46 | 88 |
| 47 | 3 |
| 48 | 92 |
| 49 | 3 |
| 50 | 96 |
| 51 | 3 |
| 52 | 100 |
| 53 | 3 |
| 54 | 104 |
| 55 | 3 |
| 56 | 108 |
| 57 | 3 |
| 58 | 112 |
| 59 | 3 |
| 60 | 116 |
| 61 | 3 |
| 62 | 120 |
| 63 | 3 |
| 64 | 124 |
| 65 | 3 |
| 66 | 128 |
| 67 | 3 |
| 68 | 132 |
| 69 | 3 |
| 70 | 136 |
| 71 | 3 |
[0,1,3,3,4,3,8,3,12,3,16,3,20,3,24,3,28,3,32,3,36, 3,40,3,44,3,48,3,52,3,56,3,60,3,64,3,68,3,72,3,76, 3,80,3,84,3,88,3,92,3,96,3,100,3,104,3,108,3,112, 3,116,3,120,3,124,3,128,3,132,3,136,3] |