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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 19 |
| 4 | 37 |
| 5 | 43 |
| 6 | 73 |
| 7 | 79 |
| 8 | 97 |
| 9 | 109 |
| 10 | 151 |
| 11 | 163 |
| 12 | 181 |
| 13 | 193 |
| 14 | 199 |
| 15 | 223 |
| 16 | 229 |
| 17 | 241 |
| 18 | 271 |
| 19 | 307 |
| 20 | 313 |
| 21 | 331 |
| 22 | 337 |
| 23 | 367 |
| 24 | 373 |
| 25 | 379 |
| 26 | 397 |
| 27 | 409 |
| 28 | 421 |
| 29 | 433 |
| 30 | 439 |
| 31 | 457 |
| 32 | 463 |
| 33 | 487 |
| 34 | 499 |
| 35 | 523 |
| 36 | 541 |
| 37 | 547 |
| 38 | 571 |
| 39 | 577 |
| 40 | 601 |
| 41 | 613 |
| 42 | 619 |
| 43 | 631 |
| 44 | 643 |
| 45 | 661 |
| 46 | 673 |
| 47 | 691 |
| 48 | 709 |
| 49 | 727 |
| 50 | 739 |
| 51 | 751 |
| 52 | 757 |
| 53 | 769 |
[1,7,19,37,43,73,79,97,109,151,163,181,193,199, 223,229,241,271,307,313,331,337,367,373,379,397, 409,421,433,439,457,463,487,499,523,541,547,571, 577,601,613,619,631,643,661,673,691,709,727,739, 751,757,769] |