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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 3 | 9 |
| 4 | 12 |
| 5 | 16 |
| 6 | 18 |
| 7 | 20 |
| 8 | 24 |
| 9 | 27 |
| 10 | 28 |
| 11 | 32 |
| 12 | 36 |
| 13 | 40 |
| 14 | 44 |
| 15 | 45 |
| 16 | 48 |
| 17 | 49 |
| 18 | 52 |
| 19 | 54 |
| 20 | 56 |
| 21 | 60 |
| 22 | 63 |
| 23 | 64 |
| 24 | 68 |
| 25 | 72 |
| 26 | 76 |
| 27 | 80 |
| 28 | 81 |
| 29 | 84 |
| 30 | 88 |
| 31 | 90 |
| 32 | 92 |
| 33 | 96 |
| 34 | 98 |
| 35 | 99 |
| 36 | 100 |
| 37 | 104 |
| 38 | 108 |
| 39 | 112 |
| 40 | 116 |
| 41 | 117 |
| 42 | 120 |
| 43 | 121 |
| 44 | 124 |
| 45 | 126 |
| 46 | 128 |
| 47 | 132 |
| 48 | 135 |
| 49 | 136 |
| 50 | 140 |
| 51 | 144 |
| 52 | 147 |
| 53 | 148 |
| 54 | 152 |
| 55 | 153 |
| 56 | 156 |
| 57 | 160 |
| 58 | 162 |
| 59 | 164 |
| 60 | 168 |
| 61 | 171 |
[4,8,9,12,16,18,20,24,27,28,32,36,40,44,45,48,49, 52,54,56,60,63,64,68,72,76,80,81,84,88,90,92,96, 98,99,100,104,108,112,116,117,120,121,124,126,128, 132,135,136,140,144,147,148,152,153,156,160,162, 164,168,171] |