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 | 7 |
| 2 | 13 |
| 3 | 19 |
| 4 | 43 |
| 5 | 103 |
| 6 | 109 |
| 7 | 193 |
| 8 | 229 |
| 9 | 313 |
| 10 | 349 |
| 11 | 463 |
| 12 | 643 |
| 13 | 823 |
| 14 | 859 |
| 15 | 883 |
| 16 | 1093 |
| 17 | 1279 |
| 18 | 1303 |
| 19 | 1429 |
| 20 | 1483 |
| 21 | 1489 |
| 22 | 1609 |
| 23 | 1873 |
| 24 | 1999 |
| 25 | 2083 |
| 26 | 2239 |
| 27 | 2269 |
| 28 | 2659 |
| 29 | 2689 |
| 30 | 3253 |
| 31 | 3463 |
| 32 | 3529 |
| 33 | 3673 |
| 34 | 3919 |
| 35 | 4003 |
| 36 | 4129 |
| 37 | 4519 |
| 38 | 4639 |
| 39 | 4789 |
| 40 | 4933 |
| 41 | 4969 |
| 42 | 5233 |
| 43 | 5479 |
| 44 | 5503 |
| 45 | 5653 |
| 46 | 6199 |