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 | 186889 |
| 2 | 188869 |
| 3 | 246889 |
| 4 | 248869 |
| 5 | 264889 |
| 6 | 269779 |
| 7 | 279679 |
| 8 | 279967 |
| 9 | 284689 |
| 10 | 288389 |
| 11 | 288649 |
| 12 | 288839 |
| 13 | 296797 |
| 14 | 297967 |
| 15 | 376679 |
| 16 | 376769 |
| 17 | 377779 |
| 18 | 379667 |
| 19 | 379777 |
| 20 | 426889 |
| 21 | 444869 |
| 22 | 467879 |
| 23 | 467897 |
| 24 | 468289 |
| 25 | 468683 |
| 26 | 469787 |
| 27 | 469877 |
| 28 | 478679 |
| 29 | 478697 |
| 30 | 478769 |