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 | 1 |
| 2 | 1000 |
| 3 | 2997 |
| 4 | 5992 |
| 5 | 9985 |
| 6 | 14976 |
| 7 | 20965 |
| 8 | 27952 |
| 9 | 35937 |
| 10 | 44920 |
| 11 | 54901 |
| 12 | 65880 |
| 13 | 77857 |
| 14 | 90832 |
| 15 | 104805 |
| 16 | 119776 |
| 17 | 135745 |
| 18 | 152712 |
| 19 | 170677 |
| 20 | 189640 |
| 21 | 209601 |
| 22 | 230560 |
| 23 | 252517 |
| 24 | 275472 |
| 25 | 299425 |
| 26 | 324376 |
| 27 | 350325 |
| 28 | 377272 |
| 29 | 405217 |
| 30 | 434160 |
| 31 | 464101 |
| 32 | 495040 |
| 33 | 526977 |
| 34 | 559912 |
| 35 | 593845 |
| 36 | 628776 |