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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 127 |
| 4 | 149 |
| 5 | 251 |
| 6 | 331 |
| 7 | 337 |
| 8 | 373 |
| 9 | 509 |
| 10 | 599 |
| 11 | 701 |
| 12 | 757 |
| 13 | 809 |
| 14 | 877 |
| 15 | 905 |
| 16 | 907 |
| 17 | 959 |
| 18 | 977 |
| 19 | 997 |
| 20 | 1019 |
| 21 | 1087 |
| 22 | 1199 |
| 23 | 1207 |
| 24 | 1211 |
| 25 | 1243 |
| 26 | 1259 |
| 27 | 1271 |
| 28 | 1477 |
| 29 | 1529 |
| 30 | 1541 |
| 31 | 1549 |
| 32 | 1589 |
| 33 | 1597 |
| 34 | 1619 |
| 35 | 1649 |
| 36 | 1657 |
| 37 | 1719 |
| 38 | 1759 |
| 39 | 1777 |
| 40 | 1783 |
| 41 | 1807 |
| 42 | 1829 |
| 43 | 1859 |
| 44 | 1867 |
| 45 | 1927 |
| 46 | 1969 |
| 47 | 1973 |
[1,3,127,149,251,331,337,373,509,599,701,757,809, 877,905,907,959,977,997,1019,1087,1199,1207,1211, 1243,1259,1271,1477,1529,1541,1549,1589,1597,1619, 1649,1657,1719,1759,1777,1783,1807,1829,1859,1867, 1927,1969,1973] |