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 | 23 |
| 3 | 293 |
| 4 | 593 |
| 5 | 953 |
| 6 | 2063 |
| 7 | 3323 |
| 8 | 4133 |
| 9 | 4583 |
| 10 | 8243 |
| 11 | 8783 |
| 12 | 9173 |
| 13 | 9203 |
| 14 | 14723 |
| 15 | 15383 |
| 16 | 16103 |
| 17 | 16763 |
| 18 | 18413 |
| 19 | 19163 |
| 20 | 20123 |
| 21 | 25733 |
| 22 | 29453 |
| 23 | 37223 |
| 24 | 38783 |
| 25 | 39443 |
| 26 | 40253 |
| 27 | 41903 |
| 28 | 42923 |
| 29 | 44753 |
| 30 | 45863 |
| 31 | 49433 |
| 32 | 51473 |
| 33 | 54443 |
| 34 | 54623 |
| 35 | 54713 |
| 36 | 57383 |
| 37 | 58913 |
| 38 | 63353 |
| 39 | 66533 |