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 | 138594 |
| 2 | 249474 |
| 3 | 277194 |
| 4 | 471234 |
| 5 | 554394 |
| 6 | 665274 |
| 7 | 900870 |
| 8 | 1015554 |
| 9 | 1081074 |
| 10 | 1191954 |
| 11 | 1244874 |
| 12 | 1358274 |
| 13 | 1385994 |
| 14 | 1607754 |
| 15 | 1801794 |
| 16 | 1857234 |
| 17 | 2189874 |
| 18 | 2356170 |
| 19 | 2356194 |
| 20 | 2411634 |
| 21 | 2439354 |
| 22 | 2489754 |
| 23 | 2522514 |
| 24 | 2550234 |
| 25 | 2633394 |
| 26 | 2688834 |
| 27 | 2702670 |
| 28 | 2716554 |