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 | 235700 |
| 2 | 258200 |
| 3 | 333400 |
| 4 | 471400 |
| 5 | 577400 |
| 6 | 666700 |
| 7 | 816500 |
| 8 | 881900 |
| 9 | 942800 |
| 10 | 1054200 |
| 11 | 1054300 |
| 12 | 1054400 |
| 13 | 1054500 |
| 14 | 1490700 |
| 15 | 1490800 |
| 16 | 1490900 |
| 17 | 1825700 |
| 18 | 1825800 |
| 19 | 1825900 |
| 20 | 2108100 |
| 21 | 2108200 |
| 22 | 2108300 |
| 23 | 2357100 |
| 24 | 2581900 |
| 25 | 2788800 |
| 26 | 2788900 |
| 27 | 2981300 |
| 28 | 2981400 |
| 29 | 3162200 |
| 30 | 3333200 |
| 31 | 3333300 |