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 | 2 |
| 2 | 13 |
| 3 | 557 |
| 4 | 1129 |
| 5 | 1901 |
| 6 | 5417 |
| 7 | 8761 |
| 8 | 10733 |
| 9 | 15277 |
| 10 | 23593 |
| 11 | 30137 |
| 12 | 41453 |
| 13 | 59341 |
| 14 | 74857 |
| 15 | 80429 |
| 16 | 86201 |
| 17 | 92173 |
| 18 | 104717 |
| 19 | 118061 |
| 20 | 179437 |
| 21 | 253613 |
| 22 | 284729 |
| 23 | 306473 |
| 24 | 352361 |
| 25 | 364333 |
| 26 | 414221 |
| 27 | 453737 |
| 28 | 523597 |
| 29 | 598457 |
| 30 | 798521 |
| 31 | 1068329 |
| 32 | 1217933 |
| 33 | 1285049 |