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 | 5 |
| 2 | 12 |
| 3 | 18 |
| 4 | 42 |
| 5 | 44 |
| 6 | 50 |
| 7 | 58 |
| 8 | 67 |
| 9 | 74 |
| 10 | 83 |
| 11 | 90 |
| 12 | 95 |
| 13 | 126 |
| 14 | 142 |
| 15 | 194 |
| 16 | 210 |
| 17 | 211 |
| 18 | 275 |
| 19 | 367 |
| 20 | 382 |
| 21 | 479 |
| 22 | 655 |
| 23 | 734 |
| 24 | 818 |
| 25 | 839 |
| 26 | 926 |
| 27 | 939 |
| 28 | 1047 |