| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 6 |
| 3 | 8 |
| 4 | 10 |
| 5 | 12 |
| 6 | 16 |
| 7 | 18 |
| 8 | 20 |
| 9 | 24 |
| 10 | 28 |
| 11 | 30 |
| 12 | 32 |
| 13 | 36 |
| 14 | 40 |
| 15 | 42 |
| 16 | 44 |
| 17 | 48 |
| 18 | 50 |
| 19 | 52 |
| 20 | 54 |
| 21 | 56 |
| 22 | 60 |
| 23 | 64 |
| 24 | 66 |
| 25 | 68 |
| 26 | 70 |
| 27 | 72 |
| 28 | 76 |
| 29 | 78 |
| 30 | 80 |
| 31 | 84 |
| 32 | 88 |
| 33 | 90 |
| 34 | 92 |
| 35 | 96 |
| 36 | 100 |
| 37 | 102 |
| 38 | 104 |
| 39 | 108 |
| 40 | 110 |
| 41 | 112 |
| 42 | 114 |
| 43 | 116 |
| 44 | 120 |
| 45 | 124 |
| 46 | 126 |
| 47 | 128 |
| 48 | 130 |
| 49 | 132 |
| 50 | 136 |
| 51 | 138 |
| 52 | 140 |
| 53 | 144 |
| 54 | 148 |
| 55 | 150 |
| 56 | 152 |
| 57 | 156 |
| 58 | 160 |
| 59 | 162 |
| 60 | 164 |
| 61 | 168 |
| 62 | 170 |
| 63 | 172 |
[4,6,8,10,12,16,18,20,24,28,30,32,36,40,42,44,48, 50,52,54,56,60,64,66,68,70,72,76,78,80,84,88,90, 92,96,100,102,104,108,110,112,114,116,120,124,126, 128,130,132,136,138,140,144,148,150,152,156,160, 162,164,168,170,172] |