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 | 777923 |
| 2 | 1030189 |
| 3 | 1060459 |
| 4 | 4903309 |
| 5 | 5493247 |
| 6 | 5659637 |
| 7 | 6431071 |
| 8 | 6673087 |
| 9 | 6778969 |
| 10 | 9790577 |
| 11 | 11390429 |
| 12 | 11860969 |
| 13 | 12053263 |
| 14 | 12390319 |
| 15 | 12602059 |
| 16 | 21215011 |
| 17 | 21842629 |
| 18 | 22991989 |
| 19 | 24005239 |
| 20 | 39339667 |
| 21 | 39929437 |
| 22 | 40080661 |
| 23 | 40761169 |
| 24 | 42314449 |
| 25 | 50979479 |
| 26 | 51876007 |
| 27 | 54345943 |