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 | 11 |
| 2 | 13 |
| 3 | 83 |
| 4 | 151 |
| 5 | 317 |
| 6 | 373 |
| 7 | 1721 |
| 8 | 3529 |
| 9 | 4153 |
| 10 | 4243 |
| 11 | 4637 |
| 12 | 4783 |
| 13 | 5209 |
| 14 | 5849 |
| 15 | 5923 |
| 16 | 6661 |
| 17 | 8431 |
| 18 | 10903 |
| 19 | 11329 |
| 20 | 14519 |
| 21 | 16183 |
| 22 | 16979 |
| 23 | 20149 |
| 24 | 26669 |
| 25 | 27509 |
| 26 | 27827 |
| 27 | 29873 |
| 28 | 29947 |
| 29 | 32987 |
| 30 | 33637 |
| 31 | 33937 |
| 32 | 34919 |
| 33 | 35099 |
| 34 | 35543 |
| 35 | 36277 |
| 36 | 36691 |
| 37 | 38069 |
| 38 | 38461 |
| 39 | 41651 |
| 40 | 47407 |