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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 5 |
| 4 | 8 |
| 5 | 12 |
| 6 | 13 |
| 7 | 16 |
| 8 | 20 |
| 9 | 21 |
| 10 | 24 |
| 11 | 28 |
| 12 | 29 |
| 13 | 32 |
| 14 | 36 |
| 15 | 37 |
| 16 | 40 |
| 17 | 44 |
| 18 | 45 |
| 19 | 48 |
| 20 | 52 |
| 21 | 53 |
| 22 | 56 |
| 23 | 60 |
| 24 | 61 |
| 25 | 64 |
| 26 | 68 |
| 27 | 69 |
| 28 | 72 |
| 29 | 76 |
| 30 | 77 |
| 31 | 80 |
| 32 | 84 |
| 33 | 85 |
| 34 | 88 |
| 35 | 92 |
| 36 | 93 |
| 37 | 96 |
| 38 | 100 |
| 39 | 101 |
| 40 | 104 |
| 41 | 108 |
| 42 | 109 |
| 43 | 112 |
| 44 | 116 |
| 45 | 117 |
| 46 | 120 |
| 47 | 124 |
| 48 | 125 |
| 49 | 128 |
| 50 | 132 |
| 51 | 133 |
| 52 | 136 |
| 53 | 140 |
| 54 | 141 |
| 55 | 144 |
| 56 | 148 |
| 57 | 149 |
| 58 | 152 |
| 59 | 156 |
| 60 | 157 |
[0,4,5,8,12,13,16,20,21,24,28,29,32,36,37,40,44, 45,48,52,53,56,60,61,64,68,69,72,76,77,80,84,85, 88,92,93,96,100,101,104,108,109,112,116,117,120, 124,125,128,132,133,136,140,141,144,148,149,152, 156,157] |