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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 23 |
| 3 | 47 |
| 4 | 167 |
| 5 | 359 |
| 6 | 719 |
| 7 | 1439 |
| 8 | 2039 |
| 9 | 2879 |
| 10 | 4079 |
| 11 | 4127 |
| 12 | 4919 |
| 13 | 5639 |
| 14 | 5807 |
| 15 | 5927 |
| 16 | 6047 |
| 17 | 7247 |
| 18 | 7559 |
| 19 | 7607 |
| 20 | 7727 |
| 21 | 9839 |
| 22 | 10799 |
| 23 | 11279 |
| 24 | 13799 |
| 25 | 13967 |
| 26 | 14159 |
| 27 | 15287 |
| 28 | 15647 |
| 29 | 20327 |
| 30 | 21599 |
| 31 | 21767 |
| 32 | 23399 |
| 33 | 24407 |
| 34 | 24527 |
| 35 | 25799 |
| 36 | 28319 |
| 37 | 28607 |
| 38 | 29399 |
[11,23,47,167,359,719,1439,2039,2879,4079,4127, 4919,5639,5807,5927,6047,7247,7559,7607,7727,9839, 10799,11279,13799,13967,14159,15287,15647,20327, 21599,21767,23399,24407,24527,25799,28319,28607, 29399] |