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 | 13 |
| 2 | 31 |
| 3 | 79 |
| 4 | 97 |
| 5 | 103 |
| 6 | 211 |
| 7 | 277 |
| 8 | 349 |
| 9 | 367 |
| 10 | 439 |
| 11 | 457 |
| 12 | 547 |
| 13 | 619 |
| 14 | 673 |
| 15 | 691 |
| 16 | 709 |
| 17 | 727 |
| 18 | 853 |
| 19 | 907 |
| 20 | 997 |
| 21 | 1021 |
| 22 | 1069 |
| 23 | 1087 |
| 24 | 1201 |
| 25 | 1249 |
| 26 | 1429 |
| 27 | 1447 |
| 28 | 1483 |
| 29 | 1609 |
| 30 | 1627 |
| 31 | 1663 |
| 32 | 1699 |
| 33 | 1753 |
| 34 | 1789 |
| 35 | 1861 |
| 36 | 1879 |
| 37 | 1933 |
| 38 | 1951 |
| 39 | 1987 |
| 40 | 2011 |
| 41 | 2239 |
| 42 | 2293 |
| 43 | 2347 |
| 44 | 2383 |
| 45 | 2437 |
| 46 | 2473 |
| 47 | 2617 |
| 48 | 2671 |