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 | 1049 |
| 2 | 17923 |
| 3 | 49261 |
| 4 | 81619 |
| 5 | 94583 |
| 6 | 100469 |
| 7 | 100549 |
| 8 | 102953 |
| 9 | 107251 |
| 10 | 110923 |
| 11 | 125789 |
| 12 | 149827 |
| 13 | 184903 |
| 14 | 256169 |
| 15 | 279863 |
| 16 | 285101 |
| 17 | 289573 |
| 18 | 298327 |
| 19 | 370421 |
| 20 | 406951 |
| 21 | 459521 |
| 22 | 471923 |
| 23 | 472963 |
| 24 | 492671 |
| 25 | 493621 |
| 26 | 497521 |
| 27 | 499423 |
| 28 | 502261 |
| 29 | 504821 |
| 30 | 569423 |
| 31 | 582139 |
| 32 | 597823 |
| 33 | 631927 |