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A002515 as a simple table
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 11 |
| 3 | 23 |
| 4 | 83 |
| 5 | 131 |
| 6 | 179 |
| 7 | 191 |
| 8 | 239 |
| 9 | 251 |
| 10 | 359 |
| 11 | 419 |
| 12 | 431 |
| 13 | 443 |
| 14 | 491 |
| 15 | 659 |
| 16 | 683 |
| 17 | 719 |
| 18 | 743 |
| 19 | 911 |
| 20 | 1019 |
| 21 | 1031 |
| 22 | 1103 |
| 23 | 1223 |
| 24 | 1439 |
| 25 | 1451 |
| 26 | 1499 |
| 27 | 1511 |
| 28 | 1559 |
| 29 | 1583 |
| 30 | 1811 |
| 31 | 1931 |
| 32 | 2003 |
| 33 | 2039 |
| 34 | 2063 |
| 35 | 2339 |
| 36 | 2351 |
| 37 | 2399 |
| 38 | 2459 |
| 39 | 2543 |
| 40 | 2699 |
| 41 | 2819 |
| 42 | 2903 |
| 43 | 2939 |
| 44 | 2963 |
| 45 | 3023 |
| 46 | 3299 |
[3,11,23,83,131,179,191,239,251,359,419,431,443, 491,659,683,719,743,911,1019,1031,1103,1223,1439, 1451,1499,1511,1559,1583,1811,1931,2003,2039,2063, 2339,2351,2399,2459,2543,2699,2819,2903,2939,2963, 3023,3299] |