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 | 1 |
| 2 | 24 |
| 3 | 33 |
| 4 | 36 |
| 5 | 99 |
| 6 | 195 |
| 7 | 244 |
| 8 | 464 |
| 9 | 567 |
| 10 | 621 |
| 11 | 741 |
| 12 | 1395 |
| 13 | 2164 |
| 14 | 3309 |
| 15 | 3537 |
| 16 | 3708 |
| 17 | 4413 |
| 18 | 5001 |
| 19 | 5187 |
| 20 | 5292 |
| 21 | 15504 |
| 22 | 18816 |
| 23 | 19521 |
| 24 | 24657 |
| 25 | 27972 |
| 26 | 57687 |