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| n | a(n) |
|---|---|
| 1 | 23 |
| 2 | 47 |
| 3 | 53 |
| 4 | 83 |
| 5 | 131 |
| 6 | 167 |
| 7 | 173 |
| 8 | 233 |
| 9 | 251 |
| 10 | 257 |
| 11 | 263 |
| 12 | 353 |
| 13 | 383 |
| 14 | 443 |
| 15 | 467 |
| 16 | 503 |
| 17 | 509 |
| 18 | 557 |
| 19 | 563 |
| 20 | 587 |
| 21 | 593 |
| 22 | 647 |
| 23 | 653 |
| 24 | 677 |
| 25 | 797 |
| 26 | 941 |
| 27 | 947 |
| 28 | 971 |
| 29 | 977 |
| 30 | 1013 |
| 31 | 1097 |
| 32 | 1103 |
| 33 | 1181 |
| 34 | 1187 |
| 35 | 1217 |
| 36 | 1223 |
| 37 | 1259 |
| 38 | 1283 |
| 39 | 1307 |
| 40 | 1361 |
| 41 | 1367 |
| 42 | 1433 |
| 43 | 1493 |
| 44 | 1499 |
| 45 | 1511 |
| 46 | 1553 |
| 47 | 1601 |
| 48 | 1613 |
| 49 | 1709 |
| 50 | 1811 |
| 51 | 1889 |
| 52 | 1901 |
| 53 | 1907 |
| 54 | 1913 |
| 55 | 1973 |
| 56 | 2063 |
| 57 | 2069 |
| 58 | 2099 |
| 59 | 2207 |
[23,47,53,83,131,167,173,233,251,257,263,353,383, 443,467,503,509,557,563,587,593,647,653,677,797, 941,947,971,977,1013,1097,1103,1181,1187,1217, 1223,1259,1283,1307,1361,1367,1433,1493,1499,1511, 1553,1601,1613,1709,1811,1889,1901,1907,1913,1973, 2063,2069,2099,2207] |