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 | 5563 |
| 2 | 203431 |
| 3 | 389923 |
| 4 | 901423 |
| 5 | 5495263 |
| 6 | 7418863 |
| 7 | 28128367 |
| 8 | 188953969 |
| 9 | 210627577 |
| 10 | 392753209 |
| 11 | 402877087 |
| 12 | 505757683 |
| 13 | 619418689 |
| 14 | 2549153611 |
| 15 | 2580356851 |
| 16 | 3953660383 |
| 17 | 5692944349 |
| 18 | 6806206831 |
| 19 | 6894059071 |
| 20 | 7082199673 |
| 21 | 10058113363 |
| 22 | 11307503629 |
| 23 | 12601725943 |
| 24 | 12615171649 |