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| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 19 |
| 3 | 149 |
| 4 | 151 |
| 5 | 197 |
| 6 | 199 |
| 7 | 269 |
| 8 | 271 |
| 9 | 521 |
| 10 | 523 |
| 11 | 809 |
| 12 | 811 |
| 13 | 881 |
| 14 | 883 |
| 15 | 1049 |
| 16 | 1051 |
| 17 | 1061 |
| 18 | 1063 |
| 19 | 1277 |
| 20 | 1279 |
| 21 | 1949 |
| 22 | 1951 |
| 23 | 1997 |
| 24 | 1999 |
| 25 | 2141 |
| 26 | 2143 |
| 27 | 2549 |
| 28 | 2551 |
| 29 | 2789 |
| 30 | 2791 |
| 31 | 2969 |
| 32 | 2971 |
| 33 | 3257 |
| 34 | 3259 |
| 35 | 3329 |
| 36 | 3331 |
| 37 | 3581 |
| 38 | 3583 |
| 39 | 3821 |
| 40 | 3823 |
| 41 | 4049 |
| 42 | 4051 |
| 43 | 4157 |
| 44 | 4159 |
| 45 | 4229 |
| 46 | 4231 |
[17,19,149,151,197,199,269,271,521,523,809,811, 881,883,1049,1051,1061,1063,1277,1279,1949,1951, 1997,1999,2141,2143,2549,2551,2789,2791,2969,2971, 3257,3259,3329,3331,3581,3583,3821,3823,4049,4051, 4157,4159,4229,4231] |