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) |
|---|---|
| 0 | 1 |
| 1 | 99 |
| 2 | 485 |
| 3 | 1351 |
| 4 | 2889 |
| 5 | 5291 |
| 6 | 8749 |
| 7 | 13455 |
| 8 | 19601 |
| 9 | 27379 |
| 10 | 36981 |
| 11 | 48599 |
| 12 | 62425 |
| 13 | 78651 |
| 14 | 97469 |
| 15 | 119071 |
| 16 | 143649 |
| 17 | 171395 |
| 18 | 202501 |
| 19 | 237159 |
| 20 | 275561 |
| 21 | 317899 |
| 22 | 364365 |
| 23 | 415151 |
| 24 | 470449 |
| 25 | 530451 |
| 26 | 595349 |
| 27 | 665335 |
| 28 | 740601 |
| 29 | 821339 |
| 30 | 907741 |
| 31 | 999999 |
| 32 | 1098305 |
| 33 | 1202851 |
| 34 | 1313829 |
| 35 | 1431431 |
| 36 | 1555849 |