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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 8 |
| 3 | 13 |
| 4 | 18 |
| 5 | 22 |
| 6 | 26 |
| 7 | 31 |
| 8 | 36 |
| 9 | 40 |
| 10 | 44 |
| 11 | 48 |
| 12 | 52 |
| 13 | 57 |
| 14 | 62 |
| 15 | 66 |
| 16 | 70 |
| 17 | 75 |
| 18 | 80 |
| 19 | 84 |
| 20 | 88 |
| 21 | 92 |
| 22 | 96 |
| 23 | 101 |
| 24 | 106 |
| 25 | 110 |
| 26 | 114 |
| 27 | 119 |
| 28 | 124 |
| 29 | 128 |
| 30 | 132 |
| 31 | 136 |
| 32 | 140 |
| 33 | 145 |
| 34 | 150 |
| 35 | 154 |
| 36 | 158 |
| 37 | 163 |
| 38 | 168 |
| 39 | 172 |
| 40 | 176 |
| 41 | 180 |
| 42 | 184 |
| 43 | 189 |
| 44 | 194 |
| 45 | 198 |
| 46 | 202 |
| 47 | 207 |
| 48 | 212 |
| 49 | 216 |
[1,4,8,13,18,22,26,31,36,40,44,48,52,57,62,66,70, 75,80,84,88,92,96,101,106,110,114,119,124,128,132, 136,140,145,150,154,158,163,168,172,176,180,184, 189,194,198,202,207,212,216] |