| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 8 |
| 3 | 13 |
| 4 | 17 |
| 5 | 21 |
| 6 | 25 |
| 7 | 30 |
| 8 | 35 |
| 9 | 39 |
| 10 | 43 |
| 11 | 47 |
| 12 | 51 |
| 13 | 56 |
| 14 | 61 |
| 15 | 65 |
| 16 | 67 |
| 17 | 72 |
| 18 | 78 |
| 19 | 83 |
| 20 | 87 |
| 21 | 89 |
| 22 | 95 |
| 23 | 97 |
| 24 | 104 |
| 25 | 109 |
| 26 | 113 |
| 27 | 113 |
| 28 | 118 |
| 29 | 126 |
| 30 | 131 |
| 31 | 135 |
| 32 | 135 |
| 33 | 143 |
| 34 | 143 |
| 35 | 152 |
| 36 | 157 |
| 37 | 161 |
| 38 | 159 |
| 39 | 164 |
| 40 | 174 |
| 41 | 179 |
| 42 | 183 |
| 43 | 181 |
| 44 | 191 |
| 45 | 189 |
| 46 | 200 |
| 47 | 205 |
| 48 | 209 |
| 49 | 205 |
[1,4,8,13,17,21,25,30,35,39,43,47,51,56,61,65,67, 72,78,83,87,89,95,97,104,109,113,113,118,126,131, 135,135,143,143,152,157,161,159,164,174,179,183, 181,191,189,200,205,209,205] |