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 | 138125 |
| 2 | 235625 |
| 3 | 276250 |
| 4 | 300625 |
| 5 | 308125 |
| 6 | 333125 |
| 7 | 393125 |
| 8 | 430625 |
| 9 | 435625 |
| 10 | 471250 |
| 11 | 495625 |
| 12 | 552500 |
| 13 | 563125 |
| 14 | 593125 |
| 15 | 601250 |
| 16 | 616250 |
| 17 | 648125 |
| 18 | 666250 |
| 19 | 670625 |
| 20 | 723125 |
| 21 | 743125 |
| 22 | 775625 |
| 23 | 786250 |
| 24 | 788125 |
| 25 | 820625 |
| 26 | 861250 |
| 27 | 871250 |
| 28 | 885625 |
| 29 | 918125 |
| 30 | 942500 |