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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 25 |
| 4 | 27 |
| 5 | 41 |
| 6 | 54 |
| 7 | 103 |
| 8 | 124 |
| 9 | 140 |
| 10 | 147 |
| 11 | 149 |
| 12 | 151 |
| 13 | 186 |
| 14 | 247 |
| 15 | 271 |
| 16 | 306 |
| 17 | 345 |
| 18 | 347 |
| 19 | 354 |
| 20 | 377 |
| 21 | 398 |
| 22 | 430 |
| 23 | 464 |
| 24 | 473 |
| 25 | 504 |
| 26 | 577 |
| 27 | 578 |
| 28 | 670 |
| 29 | 682 |
| 30 | 709 |
| 31 | 767 |
| 32 | 771 |
| 33 | 787 |
| 34 | 821 |
| 35 | 823 |
| 36 | 825 |
| 37 | 827 |
| 38 | 870 |
| 39 | 1037 |
| 40 | 1086 |
| 41 | 1124 |
| 42 | 1157 |
| 43 | 1165 |
| 44 | 1167 |
| 45 | 1276 |
| 46 | 1319 |
| 47 | 1388 |
| 48 | 1401 |
| 49 | 1557 |
| 50 | 1600 |
| 51 | 1602 |
| 52 | 1607 |
| 53 | 1722 |
| 54 | 1724 |
| 55 | 1740 |
| 56 | 1828 |
| 57 | 1830 |
[3,4,25,27,41,54,103,124,140,147,149,151,186,247, 271,306,345,347,354,377,398,430,464,473,504,577, 578,670,682,709,767,771,787,821,823,825,827,870, 1037,1086,1124,1157,1165,1167,1276,1319,1388,1401, 1557,1600,1602,1607,1722,1724,1740,1828,1830] |