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 | 13 |
| 2 | 587 |
| 3 | 751 |
| 4 | 997 |
| 5 | 1489 |
| 6 | 1571 |
| 7 | 2063 |
| 8 | 2309 |
| 9 | 2473 |
| 10 | 2719 |
| 11 | 2801 |
| 12 | 3457 |
| 13 | 3539 |
| 14 | 4441 |
| 15 | 4523 |
| 16 | 4933 |
| 17 | 5179 |
| 18 | 5261 |
| 19 | 5507 |
| 20 | 6163 |
| 21 | 6491 |
| 22 | 6737 |
| 23 | 6983 |
| 24 | 7229 |
| 25 | 7393 |
| 26 | 7639 |
| 27 | 8377 |
| 28 | 8623 |
| 29 | 8951 |
| 30 | 9689 |
| 31 | 10099 |
| 32 | 10181 |
| 33 | 10427 |
| 34 | 10837 |
| 35 | 11083 |
| 36 | 11329 |
| 37 | 11411 |
| 38 | 11657 |
| 39 | 11821 |
| 40 | 11903 |
| 41 | 12149 |