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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 13 |
| 3 | 19 |
| 4 | 37 |
| 5 | 41 |
| 6 | 107 |
| 7 | 191 |
| 8 | 223 |
| 9 | 379 |
| 10 | 487 |
| 11 | 997 |
| 12 | 1063 |
| 13 | 1093 |
| 14 | 1201 |
| 15 | 1301 |
| 16 | 1907 |
| 17 | 2029 |
| 18 | 3019 |
| 19 | 3169 |
| 20 | 3371 |
| 21 | 5081 |
| 22 | 5099 |
| 23 | 5693 |
| 24 | 6037 |
| 25 | 9041 |
| 26 | 9619 |
| 27 | 9721 |
| 28 | 9907 |
| 29 | 10007 |
| 30 | 11681 |
| 31 | 12227 |
| 32 | 12763 |
| 33 | 17393 |
| 34 | 18493 |
| 35 | 19013 |
| 36 | 19213 |
| 37 | 19219 |
| 38 | 21059 |
| 39 | 21157 |
| 40 | 21193 |
| 41 | 25931 |
[7,13,19,37,41,107,191,223,379,487,997,1063,1093, 1201,1301,1907,2029,3019,3169,3371,5081,5099,5693, 6037,9041,9619,9721,9907,10007,11681,12227,12763, 17393,18493,19013,19213,19219,21059,21157,21193, 25931] |