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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 8 |
| 5 | 11 |
| 6 | 13 |
| 7 | 15 |
| 8 | 17 |
| 9 | 20 |
| 10 | 22 |
| 11 | 25 |
| 12 | 27 |
| 13 | 30 |
| 14 | 32 |
| 15 | 35 |
| 16 | 37 |
| 17 | 39 |
| 18 | 41 |
| 19 | 44 |
| 20 | 46 |
| 21 | 49 |
| 22 | 51 |
| 23 | 53 |
| 24 | 55 |
| 25 | 58 |
| 26 | 60 |
| 27 | 63 |
| 28 | 65 |
| 29 | 68 |
| 30 | 70 |
| 31 | 73 |
| 32 | 75 |
| 33 | 77 |
| 34 | 79 |
| 35 | 82 |
| 36 | 84 |
| 37 | 87 |
| 38 | 89 |
| 39 | 91 |
| 40 | 93 |
| 41 | 96 |
| 42 | 98 |
| 43 | 101 |
| 44 | 103 |
| 45 | 105 |
| 46 | 107 |
| 47 | 110 |
| 48 | 112 |
| 49 | 115 |
| 50 | 117 |
| 51 | 119 |
| 52 | 121 |
| 53 | 124 |
| 54 | 126 |
| 55 | 129 |
| 56 | 131 |
| 57 | 134 |
| 58 | 136 |
| 59 | 139 |
| 60 | 141 |
| 61 | 143 |
[1,3,6,8,11,13,15,17,20,22,25,27,30,32,35,37,39, 41,44,46,49,51,53,55,58,60,63,65,68,70,73,75,77, 79,82,84,87,89,91,93,96,98,101,103,105,107,110, 112,115,117,119,121,124,126,129,131,134,136,139, 141,143] |