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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 57 |
| 3 | 63 |
| 4 | 143 |
| 5 | 171 |
| 6 | 247 |
| 7 | 323 |
| 8 | 399 |
| 9 | 407 |
| 10 | 481 |
| 11 | 629 |
| 12 | 703 |
| 13 | 721 |
| 14 | 779 |
| 15 | 899 |
| 16 | 927 |
| 17 | 1121 |
| 18 | 1239 |
| 19 | 1407 |
| 20 | 1441 |
| 21 | 1463 |
| 22 | 1703 |
| 23 | 1729 |
| 24 | 2419 |
| 25 | 2529 |
| 26 | 2639 |
| 27 | 2737 |
| 28 | 3289 |
| 29 | 3367 |
| 30 | 3689 |
| 31 | 4081 |
| 32 | 4847 |
| 33 | 4879 |
| 34 | 4921 |
| 35 | 5291 |
| 36 | 5339 |
| 37 | 5871 |
| 38 | 6061 |
| 39 | 6479 |
| 40 | 6489 |
| 41 | 6601 |
| 42 | 6721 |
| 43 | 6989 |
| 44 | 7067 |
| 45 | 7471 |
| 46 | 7859 |
| 47 | 8401 |
| 48 | 8911 |
| 49 | 8987 |
| 50 | 9139 |
| 51 | 9361 |
[9,57,63,143,171,247,323,399,407,481,629,703,721, 779,899,927,1121,1239,1407,1441,1463,1703,1729, 2419,2529,2639,2737,3289,3367,3689,4081,4847,4879, 4921,5291,5339,5871,6061,6479,6489,6601,6721,6989, 7067,7471,7859,8401,8911,8987,9139,9361] |