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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 23 |
| 7 | 29 |
| 8 | 31 |
| 9 | 41 |
| 10 | 47 |
| 11 | 61 |
| 12 | 79 |
| 13 | 83 |
| 14 | 101 |
| 15 | 137 |
| 16 | 193 |
| 17 | 199 |
| 18 | 337 |
| 19 | 349 |
| 20 | 557 |
| 21 | 677 |
| 22 | 977 |
| 23 | 1069 |
| 24 | 1087 |
| 25 | 1279 |
| 26 | 1483 |
| 27 | 1579 |
| 28 | 1877 |
| 29 | 2053 |
| 30 | 2591 |
| 31 | 2713 |
| 32 | 2843 |
| 33 | 3359 |
| 34 | 3823 |
| 35 | 4243 |
| 36 | 6011 |
| 37 | 7393 |
| 38 | 7411 |
| 39 | 7459 |
| 40 | 8179 |
| 41 | 8389 |
| 42 | 15313 |
| 43 | 18287 |
| 44 | 19463 |
| 45 | 21323 |
| 46 | 22153 |
| 47 | 23011 |
| 48 | 27067 |