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 | 23 |
| 2 | 31 |
| 3 | 67 |
| 4 | 79 |
| 5 | 139 |
| 6 | 151 |
| 7 | 167 |
| 8 | 181 |
| 9 | 277 |
| 10 | 337 |
| 11 | 379 |
| 12 | 433 |
| 13 | 479 |
| 14 | 541 |
| 15 | 641 |
| 16 | 709 |
| 17 | 739 |
| 18 | 757 |
| 19 | 797 |
| 20 | 811 |
| 21 | 919 |
| 22 | 1069 |
| 23 | 1087 |
| 24 | 1237 |
| 25 | 1279 |
| 26 | 1399 |
| 27 | 1619 |
| 28 | 1697 |
| 29 | 1787 |
| 30 | 1801 |
| 31 | 1951 |
| 32 | 2083 |
| 33 | 2137 |
| 34 | 2207 |
| 35 | 2311 |
| 36 | 2503 |
| 37 | 2557 |
| 38 | 2659 |
| 39 | 2713 |
| 40 | 2767 |
| 41 | 2833 |
| 42 | 2939 |
| 43 | 3049 |
| 44 | 3061 |
| 45 | 3079 |
| 46 | 3169 |
| 47 | 3301 |
| 48 | 3547 |
| 49 | 3677 |