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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 9 |
| 5 | 11 |
| 6 | 14 |
| 7 | 17 |
| 8 | 19 |
| 9 | 22 |
| 10 | 25 |
| 11 | 27 |
| 12 | 30 |
| 13 | 33 |
| 14 | 35 |
| 15 | 38 |
| 16 | 41 |
| 17 | 43 |
| 18 | 46 |
| 19 | 49 |
| 20 | 51 |
| 21 | 54 |
| 22 | 57 |
| 23 | 59 |
| 24 | 62 |
| 25 | 65 |
| 26 | 67 |
| 27 | 70 |
| 28 | 73 |
| 29 | 75 |
| 30 | 78 |
| 31 | 81 |
| 32 | 83 |
| 33 | 86 |
| 34 | 89 |
| 35 | 91 |
| 36 | 94 |
| 37 | 97 |
| 38 | 99 |
| 39 | 102 |
| 40 | 105 |
| 41 | 107 |
| 42 | 110 |
| 43 | 113 |
| 44 | 115 |
| 45 | 118 |
| 46 | 121 |
| 47 | 123 |
| 48 | 126 |
| 49 | 129 |
| 50 | 131 |
| 51 | 134 |
| 52 | 137 |
| 53 | 139 |
| 54 | 142 |
| 55 | 145 |
| 56 | 147 |
| 57 | 150 |
| 58 | 153 |
| 59 | 155 |
| 60 | 158 |
[1,3,6,9,11,14,17,19,22,25,27,30,33,35,38,41,43, 46,49,51,54,57,59,62,65,67,70,73,75,78,81,83,86, 89,91,94,97,99,102,105,107,110,113,115,118,121, 123,126,129,131,134,137,139,142,145,147,150,153, 155,158] |