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| n | a(n) |
|---|---|
| 1 | 23 |
| 2 | 53 |
| 3 | 89 |
| 4 | 211 |
| 5 | 293 |
| 6 | 409 |
| 7 | 479 |
| 8 | 631 |
| 9 | 797 |
| 10 | 839 |
| 11 | 919 |
| 12 | 1039 |
| 13 | 1259 |
| 14 | 1409 |
| 15 | 1471 |
| 16 | 1511 |
| 17 | 1637 |
| 18 | 1709 |
| 19 | 1847 |
| 20 | 1889 |
| 21 | 2039 |
| 22 | 2099 |
| 23 | 2179 |
| 24 | 2503 |
| 25 | 2579 |
| 26 | 2633 |
| 27 | 2777 |
| 28 | 2819 |
| 29 | 2939 |
| 30 | 3011 |
| 31 | 3049 |
| 32 | 3137 |
| 33 | 3229 |
| 34 | 3271 |
| 35 | 3433 |
| 36 | 3499 |
| 37 | 3593 |
| 38 | 3659 |
| 39 | 3709 |
| 40 | 3779 |
| 41 | 3967 |
| 42 | 4111 |
| 43 | 4177 |
| 44 | 4253 |
| 45 | 4327 |
| 46 | 4409 |
| 47 | 4493 |
| 48 | 4621 |
| 49 | 4703 |
| 50 | 4831 |
[23,53,89,211,293,409,479,631,797,839,919,1039, 1259,1409,1471,1511,1637,1709,1847,1889,2039,2099, 2179,2503,2579,2633,2777,2819,2939,3011,3049,3137, 3229,3271,3433,3499,3593,3659,3709,3779,3967,4111, 4177,4253,4327,4409,4493,4621,4703,4831] |