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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 6 |
| 3 | 8 |
| 4 | 12 |
| 5 | 14 |
| 6 | 16 |
| 7 | 20 |
| 8 | 22 |
| 9 | 26 |
| 10 | 30 |
| 11 | 34 |
| 12 | 36 |
| 13 | 42 |
| 14 | 44 |
| 15 | 48 |
| 16 | 50 |
| 17 | 56 |
| 18 | 68 |
| 19 | 72 |
| 20 | 76 |
| 21 | 78 |
| 22 | 82 |
| 23 | 84 |
| 24 | 86 |
| 25 | 90 |
| 26 | 92 |
| 27 | 98 |
| 28 | 100 |
| 29 | 104 |
| 30 | 112 |
| 31 | 118 |
| 32 | 124 |
| 33 | 126 |
| 34 | 128 |
| 35 | 138 |
| 36 | 146 |
| 37 | 152 |
| 38 | 160 |
| 39 | 162 |
| 40 | 170 |
| 41 | 174 |
| 42 | 182 |
| 43 | 184 |
| 44 | 190 |
| 45 | 196 |
| 46 | 204 |
| 47 | 216 |
| 48 | 218 |
| 49 | 224 |
| 50 | 226 |
| 51 | 230 |
| 52 | 236 |
| 53 | 250 |
| 54 | 252 |
| 55 | 254 |
| 56 | 264 |
| 57 | 268 |
| 58 | 274 |
| 59 | 280 |
[4,6,8,12,14,16,20,22,26,30,34,36,42,44,48,50,56, 68,72,76,78,82,84,86,90,92,98,100,104,112,118,124, 126,128,138,146,152,160,162,170,174,182,184,190, 196,204,216,218,224,226,230,236,250,252,254,264, 268,274,280] |