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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 59 |
| 3 | 223 |
| 4 | 907 |
| 5 | 1021 |
| 6 | 1109 |
| 7 | 1231 |
| 8 | 2237 |
| 9 | 2383 |
| 10 | 2417 |
| 11 | 3929 |
| 12 | 4201 |
| 13 | 4297 |
| 14 | 4783 |
| 15 | 5107 |
| 16 | 5171 |
| 17 | 5507 |
| 18 | 5647 |
| 19 | 7213 |
| 20 | 8539 |
| 21 | 8597 |
| 22 | 9067 |
| 23 | 9133 |
| 24 | 9181 |
| 25 | 9187 |
| 26 | 9221 |
| 27 | 9739 |
| 28 | 9749 |
| 29 | 10037 |
| 30 | 10979 |
| 31 | 11087 |
| 32 | 11159 |
| 33 | 12113 |
| 34 | 12143 |
| 35 | 12401 |
| 36 | 12479 |
| 37 | 12547 |
| 38 | 12703 |
| 39 | 12821 |
[7,59,223,907,1021,1109,1231,2237,2383,2417,3929, 4201,4297,4783,5107,5171,5507,5647,7213,8539,8597, 9067,9133,9181,9187,9221,9739,9749,10037,10979, 11087,11159,12113,12143,12401,12479,12547,12703, 12821] |