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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 10 |
| 5 | 14 |
| 6 | 16 |
| 7 | 20 |
| 8 | 22 |
| 9 | 24 |
| 10 | 26 |
| 11 | 28 |
| 12 | 32 |
| 13 | 34 |
| 14 | 38 |
| 15 | 40 |
| 16 | 44 |
| 17 | 46 |
| 18 | 48 |
| 19 | 50 |
| 20 | 52 |
| 21 | 56 |
| 22 | 58 |
| 23 | 62 |
| 24 | 64 |
| 25 | 68 |
| 26 | 70 |
| 27 | 72 |
| 28 | 74 |
| 29 | 76 |
| 30 | 80 |
| 31 | 82 |
| 32 | 86 |
| 33 | 88 |
| 34 | 92 |
| 35 | 94 |
| 36 | 96 |
| 37 | 98 |
| 38 | 100 |
| 39 | 104 |
| 40 | 106 |
| 41 | 110 |
| 42 | 112 |
| 43 | 116 |
| 44 | 118 |
| 45 | 122 |
| 46 | 124 |
| 47 | 128 |
| 48 | 130 |
| 49 | 134 |
| 50 | 136 |
| 51 | 140 |
| 52 | 142 |
| 53 | 144 |
| 54 | 146 |
| 55 | 148 |
| 56 | 152 |
| 57 | 154 |
| 58 | 158 |
| 59 | 160 |
| 60 | 164 |
[2,4,8,10,14,16,20,22,24,26,28,32,34,38,40,44,46, 48,50,52,56,58,62,64,68,70,72,74,76,80,82,86,88, 92,94,96,98,100,104,106,110,112,116,118,122,124, 128,130,134,136,140,142,144,146,148,152,154,158, 160,164] |