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 | 53 |
| 3 | 89 |
| 4 | 101 |
| 5 | 373 |
| 6 | 877 |
| 7 | 1109 |
| 8 | 1181 |
| 9 | 1597 |
| 10 | 1613 |
| 11 | 2029 |
| 12 | 2069 |
| 13 | 2153 |
| 14 | 2213 |
| 15 | 2381 |
| 16 | 2741 |
| 17 | 3617 |
| 18 | 4273 |
| 19 | 6529 |
| 20 | 6737 |
| 21 | 7417 |
| 22 | 7717 |
| 23 | 11321 |
| 24 | 12653 |
| 25 | 13009 |
| 26 | 13309 |
| 27 | 16829 |
| 28 | 17729 |
| 29 | 23581 |
| 30 | 23993 |
| 31 | 25373 |
| 32 | 32569 |
| 33 | 33353 |
| 34 | 33857 |
| 35 | 34841 |
| 36 | 35053 |
| 37 | 36097 |
| 38 | 37201 |
| 39 | 38609 |
| 40 | 41513 |
| 41 | 42461 |
| 42 | 48661 |
| 43 | 55829 |
| 44 | 58369 |
| 45 | 59093 |
| 46 | 63281 |