This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 17 |
| 3 | 29 |
| 4 | 43 |
| 5 | 127 |
| 6 | 179 |
| 7 | 251 |
| 8 | 277 |
| 9 | 359 |
| 10 | 397 |
| 11 | 433 |
| 12 | 557 |
| 13 | 593 |
| 14 | 811 |
| 15 | 857 |
| 16 | 1051 |
| 17 | 1367 |
| 18 | 1459 |
| 19 | 1583 |
| 20 | 1753 |
| 21 | 1801 |
| 22 | 2017 |
| 23 | 2027 |
| 24 | 2213 |
| 25 | 2251 |
| 26 | 2447 |
| 27 | 2663 |
| 28 | 2689 |
| 29 | 2729 |
| 30 | 2789 |
| 31 | 3221 |
| 32 | 3331 |
| 33 | 3391 |
| 34 | 3457 |
| 35 | 3581 |
| 36 | 4421 |
| 37 | 4519 |
| 38 | 4787 |
| 39 | 4967 |
| 40 | 5653 |
| 41 | 6037 |
| 42 | 6217 |
| 43 | 7109 |
| 44 | 7883 |
| 45 | 8081 |