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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 10 |
| 5 | 12 |
| 6 | 14 |
| 7 | 15 |
| 8 | 18 |
| 9 | 20 |
| 10 | 22 |
| 11 | 24 |
| 12 | 50 |
| 13 | 52 |
| 14 | 54 |
| 15 | 60 |
| 16 | 62 |
| 17 | 63 |
| 18 | 64 |
| 19 | 70 |
| 20 | 72 |
| 21 | 74 |
| 22 | 75 |
| 23 | 78 |
| 24 | 90 |
| 25 | 92 |
| 26 | 93 |
| 27 | 94 |
| 28 | 100 |
| 29 | 102 |
| 30 | 104 |
| 31 | 110 |
| 32 | 112 |
| 33 | 114 |
| 34 | 120 |
| 35 | 122 |
| 36 | 123 |
| 37 | 124 |
| 38 | 250 |
| 39 | 252 |
| 40 | 254 |
| 41 | 260 |
| 42 | 262 |
| 43 | 264 |
| 44 | 270 |
| 45 | 272 |
| 46 | 273 |
| 47 | 274 |
| 48 | 300 |
| 49 | 302 |
| 50 | 303 |
| 51 | 304 |
| 52 | 310 |
| 53 | 312 |
| 54 | 314 |
| 55 | 315 |
| 56 | 318 |
[2,3,4,10,12,14,15,18,20,22,24,50,52,54,60,62,63, 64,70,72,74,75,78,90,92,93,94,100,102,104,110,112, 114,120,122,123,124,250,252,254,260,262,264,270, 272,273,274,300,302,303,304,310,312,314,315,318] |