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 | 0 |
| 1 | 842 |
| 2 | 1685 |
| 3 | 2528 |
| 4 | 3371 |
| 5 | 4214 |
| 6 | 5057 |
| 7 | 5900 |
| 8 | 6743 |
| 9 | 7586 |
| 10 | 8429 |
| 11 | 9272 |
| 12 | 10115 |
| 13 | 10958 |
| 14 | 11801 |
| 15 | 12644 |
| 16 | 13487 |
| 17 | 14330 |
| 18 | 15173 |
| 19 | 16016 |
| 20 | 16859 |
| 21 | 17702 |
| 22 | 18545 |
| 23 | 19388 |
| 24 | 20231 |
| 25 | 21074 |
| 26 | 21917 |
| 27 | 22760 |
| 28 | 23603 |
| 29 | 24446 |