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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 11 |
| 4 | 15 |
| 5 | 20 |
| 6 | 24 |
| 7 | 27 |
| 8 | 31 |
| 9 | 36 |
| 10 | 40 |
| 11 | 43 |
| 12 | 48 |
| 13 | 52 |
| 14 | 55 |
| 15 | 59 |
| 16 | 64 |
| 17 | 68 |
| 18 | 71 |
| 19 | 76 |
| 20 | 80 |
| 21 | 85 |
| 22 | 89 |
| 23 | 92 |
| 24 | 97 |
| 25 | 101 |
| 26 | 104 |
| 27 | 108 |
| 28 | 113 |
| 29 | 117 |
| 30 | 120 |
| 31 | 125 |
| 32 | 129 |
| 33 | 134 |
| 34 | 138 |
| 35 | 141 |
| 36 | 145 |
| 37 | 150 |
| 38 | 154 |
| 39 | 157 |
| 40 | 162 |
| 41 | 166 |
| 42 | 171 |
| 43 | 175 |
| 44 | 178 |
| 45 | 183 |
| 46 | 187 |
| 47 | 190 |
| 48 | 194 |
| 49 | 199 |
| 50 | 203 |
| 51 | 206 |
| 52 | 211 |
| 53 | 215 |
| 54 | 220 |
| 55 | 224 |
| 56 | 227 |
| 57 | 231 |
[3,6,11,15,20,24,27,31,36,40,43,48,52,55,59,64,68, 71,76,80,85,89,92,97,101,104,108,113,117,120,125, 129,134,138,141,145,150,154,157,162,166,171,175, 178,183,187,190,194,199,203,206,211,215,220,224, 227,231] |