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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 9 |
| 4 | 23 |
| 5 | 25 |
| 6 | 97 |
| 7 | 121 |
| 8 | 151 |
| 9 | 161 |
| 10 | 169 |
| 11 | 175 |
| 12 | 183 |
| 13 | 185 |
| 14 | 195 |
| 15 | 207 |
| 16 | 225 |
| 17 | 227 |
| 18 | 289 |
| 19 | 541 |
| 20 | 661 |
| 21 | 679 |
| 22 | 687 |
| 23 | 781 |
| 24 | 841 |
| 25 | 847 |
| 26 | 873 |
| 27 | 957 |
| 28 | 961 |
| 29 | 1009 |
| 30 | 1089 |
| 31 | 1193 |
| 32 | 1427 |
| 33 | 1563 |
| 34 | 1589 |
| 35 | 1681 |
| 36 | 1819 |
| 37 | 1849 |
| 38 | 1879 |
| 39 | 1895 |
| 40 | 2023 |
| 41 | 2043 |
| 42 | 2167 |
| 43 | 2193 |
| 44 | 2209 |
| 45 | 2231 |
| 46 | 2425 |
| 47 | 2437 |
| 48 | 2585 |
| 49 | 2601 |
[1,7,9,23,25,97,121,151,161,169,175,183,185,195, 207,225,227,289,541,661,679,687,781,841,847,873, 957,961,1009,1089,1193,1427,1563,1589,1681,1819, 1849,1879,1895,2023,2043,2167,2193,2209,2231,2425, 2437,2585,2601] |