The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 53 |
| 3 | 233 |
| 4 | 281 |
| 5 | 397 |
| 6 | 521 |
| 7 | 613 |
| 8 | 673 |
| 9 | 733 |
| 10 | 773 |
| 11 | 797 |
| 12 | 829 |
| 13 | 1049 |
| 14 | 1129 |
| 15 | 1433 |
| 16 | 1553 |
| 17 | 1697 |
| 18 | 1933 |
| 19 | 2129 |
| 20 | 2237 |
| 21 | 2273 |
| 22 | 2281 |
| 23 | 2437 |
| 24 | 2521 |
| 25 | 2557 |
| 26 | 2617 |
| 27 | 2729 |
| 28 | 2969 |
| 29 | 3121 |
| 30 | 3181 |
| 31 | 3413 |
| 32 | 3457 |
| 33 | 3517 |
| 34 | 3637 |
| 35 | 3709 |
| 36 | 3761 |
| 37 | 3881 |
| 38 | 4337 |
| 39 | 4357 |
| 40 | 4729 |
| 41 | 4733 |
| 42 | 4877 |
| 43 | 4889 |
| 44 | 5101 |
| 45 | 5657 |
| 46 | 5813 |
| 47 | 5857 |
| 48 | 6113 |
| 49 | 6133 |
[2,53,233,281,397,521,613,673,733,773,797,829, 1049,1129,1433,1553,1697,1933,2129,2237,2273,2281, 2437,2521,2557,2617,2729,2969,3121,3181,3413,3457, 3517,3637,3709,3761,3881,4337,4357,4729,4733,4877, 4889,5101,5657,5813,5857,6113,6133] |