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 | 233 |
| 2 | 271 |
| 3 | 311 |
| 4 | 353 |
| 5 | 443 |
| 6 | 491 |
| 7 | 631 |
| 8 | 677 |
| 9 | 883 |
| 10 | 1367 |
| 11 | 1423 |
| 12 | 1483 |
| 13 | 1543 |
| 14 | 1607 |
| 15 | 1787 |
| 16 | 1901 |
| 17 | 1951 |
| 18 | 2011 |
| 19 | 2141 |
| 20 | 2203 |
| 21 | 2383 |
| 22 | 3253 |
| 23 | 3469 |
| 24 | 3541 |
| 25 | 3617 |
| 26 | 3691 |
| 27 | 3967 |
| 28 | 4159 |
| 29 | 4229 |
| 30 | 4297 |
| 31 | 4943 |
| 32 | 5009 |
| 33 | 5483 |
| 34 | 5657 |
| 35 | 5741 |
| 36 | 5903 |
| 37 | 5981 |
| 38 | 6553 |
| 39 | 6871 |
| 40 | 6991 |
| 41 | 7057 |
| 42 | 7121 |
| 43 | 7187 |
| 44 | 7873 |