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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 23 |
| 3 | 31 |
| 4 | 79 |
| 5 | 167 |
| 6 | 431 |
| 7 | 479 |
| 8 | 983 |
| 9 | 1303 |
| 10 | 1607 |
| 11 | 1871 |
| 12 | 2351 |
| 13 | 4799 |
| 14 | 6263 |
| 15 | 6271 |
| 16 | 9551 |
| 17 | 10103 |
| 18 | 10111 |
| 19 | 11471 |
| 20 | 11519 |
| 21 | 12503 |
| 22 | 12647 |
| 23 | 12959 |
| 24 | 14087 |
| 25 | 17231 |
| 26 | 17623 |
| 27 | 21599 |
| 28 | 23039 |
| 29 | 25391 |
| 30 | 25919 |
| 31 | 25951 |
| 32 | 28879 |
| 33 | 29927 |
| 34 | 33599 |
| 35 | 35543 |
| 36 | 43711 |
| 37 | 48479 |
| 38 | 48647 |
| 39 | 49871 |
| 40 | 56671 |
| 41 | 57119 |
| 42 | 62743 |
| 43 | 71551 |
| 44 | 71999 |
| 45 | 79151 |
| 46 | 81551 |
| 47 | 82567 |
| 48 | 91703 |
| 49 | 96079 |
| 50 | 97919 |
[7,23,31,79,167,431,479,983,1303,1607,1871,2351, 4799,6263,6271,9551,10103,10111,11471,11519,12503, 12647,12959,14087,17231,17623,21599,23039,25391, 25919,25951,28879,29927,33599,35543,43711,48479, 48647,49871,56671,57119,62743,71551,71999,79151, 81551,82567,91703,96079,97919] |