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 | 419 |
| 2 | 599 |
| 3 | 647 |
| 4 | 12497 |
| 5 | 13487 |
| 6 | 14461 |
| 7 | 15467 |
| 8 | 15991 |
| 9 | 16981 |
| 10 | 17431 |
| 11 | 17551 |
| 12 | 18097 |
| 13 | 18521 |
| 14 | 18541 |
| 15 | 19087 |
| 16 | 19427 |
| 17 | 20921 |
| 18 | 20929 |
| 19 | 22039 |
| 20 | 22349 |
| 21 | 22501 |
| 22 | 22567 |
| 23 | 22621 |
| 24 | 22669 |
| 25 | 22859 |
| 26 | 24091 |
| 27 | 24329 |
| 28 | 24799 |
| 29 | 26099 |
| 30 | 26209 |
| 31 | 26297 |
| 32 | 26309 |
| 33 | 26399 |
| 34 | 26501 |
| 35 | 26557 |
| 36 | 26699 |
| 37 | 26711 |
| 38 | 26849 |
| 39 | 28019 |
| 40 | 28051 |
| 41 | 28537 |
| 42 | 28597 |
| 43 | 28669 |