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 | 1 |
| 2 | 5 |
| 3 | 7 |
| 4 | 13 |
| 5 | 25 |
| 6 | 27 |
| 7 | 29 |
| 8 | 31 |
| 9 | 35 |
| 10 | 41 |
| 11 | 47 |
| 12 | 53 |
| 13 | 65 |
| 14 | 73 |
| 15 | 77 |
| 16 | 103 |
| 17 | 113 |
| 18 | 119 |
| 19 | 149 |
| 20 | 179 |
| 21 | 181 |
| 22 | 215 |
| 23 | 233 |
| 24 | 235 |
| 25 | 251 |
| 26 | 319 |
| 27 | 413 |
| 28 | 425 |
| 29 | 433 |
| 30 | 455 |
| 31 | 473 |
| 32 | 485 |
| 33 | 491 |
| 34 | 529 |
| 35 | 535 |
| 36 | 557 |
| 37 | 659 |
| 38 | 725 |