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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 19 |
| 4 | 23 |
| 5 | 41 |
| 6 | 59 |
| 7 | 61 |
| 8 | 79 |
| 9 | 97 |
| 10 | 137 |
| 11 | 173 |
| 12 | 193 |
| 13 | 211 |
| 14 | 251 |
| 15 | 269 |
| 16 | 307 |
| 17 | 383 |
| 18 | 401 |
| 19 | 421 |
| 20 | 439 |
| 21 | 479 |
| 22 | 593 |
| 23 | 631 |
| 24 | 743 |
| 25 | 821 |
| 26 | 839 |
| 27 | 857 |
| 28 | 859 |
| 29 | 877 |
| 30 | 953 |
| 31 | 971 |
| 32 | 991 |
| 33 | 1009 |
| 34 | 1049 |
| 35 | 1087 |
| 36 | 1123 |
| 37 | 1163 |
| 38 | 1181 |
| 39 | 1201 |
| 40 | 1237 |
| 41 | 1277 |
| 42 | 1409 |
| 43 | 1427 |
| 44 | 1429 |
| 45 | 1447 |
| 46 | 1523 |
| 47 | 1543 |
| 48 | 1579 |
| 49 | 1619 |
[2,3,19,23,41,59,61,79,97,137,173,193,211,251,269, 307,383,401,421,439,479,593,631,743,821,839,857, 859,877,953,971,991,1009,1049,1087,1123,1163,1181, 1201,1237,1277,1409,1427,1429,1447,1523,1543,1579, 1619] |