| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 6 |
| 4 | 6 |
| 5 | 9 |
| 6 | 9 |
| 7 | 14 |
| 8 | 14 |
| 9 | 16 |
| 10 | 16 |
| 11 | 22 |
| 12 | 22 |
| 13 | 22 |
| 14 | 24 |
| 15 | 24 |
| 16 | 30 |
| 17 | 32 |
| 18 | 33 |
| 19 | 36 |
| 20 | 37 |
| 21 | 37 |
| 22 | 40 |
| 23 | 42 |
| 24 | 45 |
| 25 | 49 |
| 26 | 51 |
| 27 | 55 |
| 28 | 57 |
| 29 | 57 |
| 30 | 57 |
| 31 | 60 |
| 32 | 61 |
| 33 | 61 |
| 34 | 61 |
| 35 | 71 |
| 36 | 75 |
| 37 | 78 |
| 38 | 80 |
| 39 | 80 |
| 40 | 81 |
| 41 | 81 |
| 42 | 81 |
| 43 | 86 |
| 44 | 89 |
| 45 | 89 |
| 46 | 95 |
| 47 | 95 |
| 48 | 95 |
| 49 | 96 |
| 50 | 96 |
| 51 | 104 |
| 52 | 106 |
| 53 | 106 |
| 54 | 107 |
| 55 | 111 |
| 56 | 113 |
| 57 | 120 |
| 58 | 120 |
| 59 | 124 |
| 60 | 125 |
| 61 | 126 |
| 62 | 132 |
| 63 | 138 |
| 64 | 138 |
| 65 | 138 |
| 66 | 139 |
[3,4,6,6,9,9,14,14,16,16,22,22,22,24,24,30,32,33, 36,37,37,40,42,45,49,51,55,57,57,57,60,61,61,61, 71,75,78,80,80,81,81,81,86,89,89,95,95,95,96,96, 104,106,106,107,111,113,120,120,124,125,126,132, 138,138,138,139] |