| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 7 |
| 3 | 9 |
| 4 | 12 |
| 5 | 17 |
| 6 | 21 |
| 7 | 24 |
| 8 | 27 |
| 9 | 34 |
| 10 | 37 |
| 11 | 41 |
| 12 | 42 |
| 13 | 47 |
| 14 | 52 |
| 15 | 59 |
| 16 | 59 |
| 17 | 60 |
| 18 | 65 |
| 19 | 72 |
| 20 | 76 |
| 21 | 78 |
| 22 | 80 |
| 23 | 86 |
| 24 | 92 |
| 25 | 95 |
| 26 | 96 |
| 27 | 101 |
| 28 | 105 |
| 29 | 112 |
| 30 | 114 |
| 31 | 115 |
| 32 | 121 |
| 33 | 126 |
| 34 | 127 |
| 35 | 131 |
| 36 | 136 |
| 37 | 141 |
| 38 | 142 |
| 39 | 148 |
| 40 | 152 |
| 41 | 155 |
| 42 | 161 |
| 43 | 161 |
| 44 | 163 |
| 45 | 171 |
| 46 | 176 |
| 47 | 179 |
| 48 | 179 |
| 49 | 184 |
[1,4,7,9,12,17,21,24,27,34,37,41,42,47,52,59,59, 60,65,72,76,78,80,86,92,95,96,101,105,112,114,115, 121,126,127,131,136,141,142,148,152,155,161,161, 163,171,176,179,179,184] |