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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 7 |
| 3 | 13 |
| 4 | 17 |
| 5 | 20 |
| 6 | 28 |
| 7 | 26 |
| 8 | 38 |
| 9 | 36 |
| 10 | 45 |
| 11 | 47 |
| 12 | 52 |
| 13 | 59 |
| 14 | 57 |
| 15 | 70 |
| 16 | 66 |
| 17 | 78 |
| 18 | 78 |
| 19 | 84 |
| 20 | 91 |
| 21 | 90 |
| 22 | 103 |
| 23 | 99 |
| 24 | 112 |
| 25 | 111 |
| 26 | 117 |
| 27 | 126 |
| 28 | 120 |
| 29 | 138 |
| 30 | 131 |
| 31 | 144 |
| 32 | 144 |
| 33 | 148 |
| 34 | 159 |
| 35 | 150 |
| 36 | 171 |
| 37 | 162 |
| 38 | 176 |
| 39 | 176 |
| 40 | 179 |
| 41 | 192 |
| 42 | 180 |
| 43 | 204 |
| 44 | 193 |
| 45 | 208 |
| 46 | 208 |
| 47 | 210 |
| 48 | 225 |
| 49 | 210 |
[1,4,7,13,17,20,28,26,38,36,45,47,52,59,57,70,66, 78,78,84,91,90,103,99,112,111,117,126,120,138,131, 144,144,148,159,150,171,162,176,176,179,192,180, 204,193,208,208,210,225,210] |