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 | 138600 |
| 2 | 163800 |
| 3 | 194040 |
| 4 | 207900 |
| 5 | 214200 |
| 6 | 229320 |
| 7 | 239400 |
| 8 | 245700 |
| 9 | 257400 |
| 10 | 289800 |
| 11 | 291060 |
| 12 | 299880 |
| 13 | 304920 |
| 14 | 321300 |
| 15 | 323400 |
| 16 | 335160 |
| 17 | 336600 |
| 18 | 343980 |
| 19 | 346500 |
| 20 | 359100 |
| 21 | 365400 |
| 22 | 376200 |
| 23 | 382200 |
| 24 | 386100 |
| 25 | 390600 |
| 26 | 397800 |
| 27 | 405720 |
| 28 | 409500 |
| 29 | 425880 |
| 30 | 434700 |