| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 8 |
| 3 | 13 |
| 4 | 17 |
| 5 | 20 |
| 6 | 25 |
| 7 | 28 |
| 8 | 33 |
| 9 | 37 |
| 10 | 43 |
| 11 | 45 |
| 12 | 51 |
| 13 | 53 |
| 14 | 60 |
| 15 | 61 |
| 16 | 68 |
| 17 | 69 |
| 18 | 75 |
| 19 | 77 |
| 20 | 85 |
| 21 | 85 |
| 22 | 93 |
| 23 | 94 |
| 24 | 103 |
| 25 | 102 |
| 26 | 111 |
| 27 | 109 |
| 28 | 118 |
| 29 | 118 |
| 30 | 128 |
| 31 | 126 |
| 32 | 135 |
| 33 | 134 |
| 34 | 145 |
| 35 | 142 |
| 36 | 153 |
| 37 | 150 |
| 38 | 161 |
| 39 | 159 |
| 40 | 171 |
| 41 | 166 |
| 42 | 178 |
| 43 | 175 |
| 44 | 188 |
| 45 | 183 |
| 46 | 195 |
| 47 | 190 |
| 48 | 203 |
| 49 | 199 |
[1,4,8,13,17,20,25,28,33,37,43,45,51,53,60,61,68, 69,75,77,85,85,93,94,103,102,111,109,118,118,128, 126,135,134,145,142,153,150,161,159,171,166,178, 175,188,183,195,190,203,199] |