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 | 373 |
| 2 | 421 |
| 3 | 449 |
| 4 | 577 |
| 5 | 1597 |
| 6 | 2579 |
| 7 | 2731 |
| 8 | 3391 |
| 9 | 4349 |
| 10 | 5639 |
| 11 | 6067 |
| 12 | 6827 |
| 13 | 9631 |
| 14 | 9689 |
| 15 | 10987 |
| 16 | 11149 |
| 17 | 11161 |
| 18 | 11369 |
| 19 | 12391 |
| 20 | 12721 |
| 21 | 13109 |
| 22 | 13907 |
| 23 | 14281 |
| 24 | 15439 |
| 25 | 15973 |
| 26 | 16361 |
| 27 | 16787 |
| 28 | 16937 |
| 29 | 17107 |
| 30 | 19429 |
| 31 | 19961 |
| 32 | 20369 |
| 33 | 21493 |
| 34 | 21737 |
| 35 | 22469 |
| 36 | 25121 |
| 37 | 25919 |
| 38 | 27817 |
| 39 | 29429 |
| 40 | 29983 |
| 41 | 31271 |
| 42 | 31883 |
| 43 | 32423 |