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 | 76540231 |
| 2 | 76532041 |
| 3 | 76524031 |
| 4 | 76523401 |
| 5 | 76520341 |
| 6 | 76514203 |
| 7 | 76512043 |
| 8 | 76504321 |
| 9 | 76504231 |
| 10 | 76503241 |
| 11 | 76502143 |
| 12 | 76501423 |
| 13 | 76453021 |
| 14 | 76451203 |
| 15 | 76435201 |
| 16 | 76425103 |
| 17 | 76421053 |
| 18 | 76401253 |
| 19 | 76345201 |
| 20 | 76340521 |
| 21 | 76325401 |