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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 8 |
| 4 | 9 |
| 5 | 16 |
| 6 | 17 |
| 7 | 18 |
| 8 | 20 |
| 9 | 24 |
| 10 | 32 |
| 11 | 33 |
| 12 | 34 |
| 13 | 35 |
| 14 | 36 |
| 15 | 37 |
| 16 | 40 |
| 17 | 41 |
| 18 | 48 |
| 19 | 49 |
| 20 | 64 |
| 21 | 65 |
| 22 | 66 |
| 23 | 67 |
| 24 | 68 |
| 25 | 69 |
| 26 | 70 |
| 27 | 72 |
| 28 | 73 |
| 29 | 74 |
| 30 | 80 |
| 31 | 81 |
| 32 | 82 |
| 33 | 84 |
| 34 | 88 |
| 35 | 96 |
| 36 | 97 |
| 37 | 98 |
| 38 | 99 |
| 39 | 104 |
| 40 | 112 |
| 41 | 128 |
| 42 | 129 |
| 43 | 130 |
| 44 | 131 |
| 45 | 132 |
| 46 | 133 |
| 47 | 134 |
| 48 | 135 |
| 49 | 136 |
| 50 | 137 |
| 51 | 138 |
| 52 | 139 |
| 53 | 140 |
| 54 | 141 |
| 55 | 144 |
| 56 | 145 |
| 57 | 146 |
| 58 | 148 |
| 59 | 149 |
| 60 | 152 |
| 61 | 160 |
[0,4,8,9,16,17,18,20,24,32,33,34,35,36,37,40,41, 48,49,64,65,66,67,68,69,70,72,73,74,80,81,82,84, 88,96,97,98,99,104,112,128,129,130,131,132,133, 134,135,136,137,138,139,140,141,144,145,146,148, 149,152,160] |