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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 15 |
| 5 | 31 |
| 6 | 39 |
| 7 | 47 |
| 8 | 55 |
| 9 | 111 |
| 10 | 119 |
| 11 | 143 |
| 12 | 151 |
| 13 | 175 |
| 14 | 183 |
| 15 | 207 |
| 16 | 215 |
| 17 | 431 |
| 18 | 439 |
| 19 | 463 |
| 20 | 471 |
| 21 | 559 |
| 22 | 567 |
| 23 | 591 |
| 24 | 599 |
| 25 | 687 |
| 26 | 695 |
| 27 | 719 |
| 28 | 727 |
| 29 | 815 |
| 30 | 823 |
| 31 | 847 |
| 32 | 855 |
| 33 | 1711 |
| 34 | 1719 |
| 35 | 1743 |
| 36 | 1751 |
| 37 | 1839 |
| 38 | 1847 |
| 39 | 1871 |
| 40 | 1879 |
| 41 | 2223 |
| 42 | 2231 |
| 43 | 2255 |
| 44 | 2263 |
| 45 | 2351 |
| 46 | 2359 |
| 47 | 2383 |
| 48 | 2391 |
| 49 | 2735 |
| 50 | 2743 |
[1,2,5,11,15,31,39,47,55,111,119,143,151,175,183, 207,215,431,439,463,471,559,567,591,599,687,695, 719,727,815,823,847,855,1711,1719,1743,1751,1839, 1847,1871,1879,2223,2231,2255,2263,2351,2359,2383, 2391,2735,2743] |