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 | 1 |
| 2 | 9 |
| 3 | 33 |
| 4 | 79 |
| 5 | 154 |
| 6 | 266 |
| 7 | 423 |
| 8 | 632 |
| 9 | 900 |
| 10 | 1235 |
| 11 | 1644 |
| 12 | 2135 |
| 13 | 2714 |
| 14 | 3390 |
| 15 | 4170 |
| 16 | 5061 |
| 17 | 6071 |
| 18 | 7206 |
| 19 | 8475 |
| 20 | 9885 |
| 21 | 11443 |
| 22 | 13157 |
| 23 | 15034 |
| 24 | 17082 |
| 25 | 19307 |
| 26 | 21718 |
| 27 | 24322 |
| 28 | 27126 |
| 29 | 30137 |
| 30 | 33363 |
| 31 | 36812 |
| 32 | 40491 |
| 33 | 44407 |
| 34 | 48568 |
| 35 | 52980 |
| 36 | 57652 |
| 37 | 62592 |
| 38 | 67805 |
| 39 | 73300 |
| 40 | 79084 |
| 41 | 85165 |
| 42 | 91550 |
| 43 | 98246 |