| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 8 |
| 3 | 13 |
| 4 | 17 |
| 5 | 23 |
| 6 | 25 |
| 7 | 31 |
| 8 | 33 |
| 9 | 40 |
| 10 | 44 |
| 11 | 51 |
| 12 | 53 |
| 13 | 60 |
| 14 | 59 |
| 15 | 69 |
| 16 | 70 |
| 17 | 74 |
| 18 | 81 |
| 19 | 78 |
| 20 | 90 |
| 21 | 92 |
| 22 | 101 |
| 23 | 102 |
| 24 | 111 |
| 25 | 105 |
| 26 | 120 |
| 27 | 119 |
| 28 | 121 |
| 29 | 133 |
| 30 | 122 |
| 31 | 141 |
| 32 | 139 |
| 33 | 152 |
| 34 | 149 |
| 35 | 163 |
| 36 | 150 |
| 37 | 172 |
| 38 | 167 |
| 39 | 170 |
| 40 | 183 |
| 41 | 168 |
| 42 | 191 |
| 43 | 187 |
| 44 | 202 |
| 45 | 197 |
| 46 | 213 |
| 47 | 196 |
| 48 | 223 |
| 49 | 216 |
[1,4,8,13,17,23,25,31,33,40,44,51,53,60,59,69,70, 74,81,78,90,92,101,102,111,105,120,119,121,133, 122,141,139,152,149,163,150,172,167,170,183,168, 191,187,202,197,213,196,223,216] |