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 | 63693 |
| 2 | 64785 |
| 3 | 70455 |
| 4 | 90993 |
| 5 | 100107 |
| 6 | 104475 |
| 7 | 110103 |
| 8 | 110817 |
| 9 | 117957 |
| 10 | 122325 |
| 11 | 125055 |
| 12 | 134127 |
| 13 | 140343 |
| 14 | 167685 |
| 15 | 183183 |
| 16 | 228585 |
| 17 | 242235 |
| 18 | 242445 |
| 19 | 247527 |
| 20 | 252735 |
| 21 | 256095 |
| 22 | 262983 |
| 23 | 264243 |
| 24 | 281463 |
| 25 | 293685 |
| 26 | 298053 |
| 27 | 308133 |
| 28 | 310485 |
| 29 | 314475 |
| 30 | 320565 |