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| n | a(n) |
|---|---|
| 1 | 47 |
| 2 | 73 |
| 3 | 157 |
| 4 | 167 |
| 5 | 179 |
| 6 | 263 |
| 7 | 467 |
| 8 | 719 |
| 9 | 733 |
| 10 | 757 |
| 11 | 877 |
| 12 | 887 |
| 13 | 1021 |
| 14 | 1327 |
| 15 | 1367 |
| 16 | 1453 |
| 17 | 1613 |
| 18 | 1997 |
| 19 | 2027 |
| 20 | 2477 |
| 21 | 2593 |
| 22 | 2633 |
| 23 | 2767 |
| 24 | 2879 |
| 25 | 3001 |
| 26 | 3083 |
| 27 | 3119 |
| 28 | 3203 |
| 29 | 3307 |
| 30 | 3583 |
| 31 | 3623 |
| 32 | 3733 |
| 33 | 3779 |
| 34 | 4021 |
| 35 | 4157 |
| 36 | 4217 |
| 37 | 4273 |
| 38 | 4327 |
| 39 | 4561 |
| 40 | 4703 |
| 41 | 4787 |
| 42 | 4801 |
| 43 | 4933 |
| 44 | 5087 |
| 45 | 5153 |
| 46 | 5387 |
| 47 | 5399 |
| 48 | 5573 |
| 49 | 5701 |
| 50 | 5879 |
| 51 | 6343 |
| 52 | 6359 |
[47,73,157,167,179,263,467,719,733,757,877,887, 1021,1327,1367,1453,1613,1997,2027,2477,2593,2633, 2767,2879,3001,3083,3119,3203,3307,3583,3623,3733, 3779,4021,4157,4217,4273,4327,4561,4703,4787,4801, 4933,5087,5153,5387,5399,5573,5701,5879,6343,6359] |