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 | 22155 |
| 2 | 1864149 |
| 3 | 2760681 |
| 4 | 6222765 |
| 5 | 22687797 |
| 6 | 25631319 |
| 7 | 29309589 |
| 8 | 33333069 |
| 9 | 36490905 |
| 10 | 56310891 |
| 11 | 60212889 |
| 12 | 74097849 |
| 13 | 76008207 |
| 14 | 80864685 |
| 15 | 84214395 |
| 16 | 132006225 |
| 17 | 132621171 |
| 18 | 137362521 |
| 19 | 138993381 |
| 20 | 152223885 |
| 21 | 154185525 |
| 22 | 175950081 |
| 23 | 188261481 |
| 24 | 188677335 |
| 25 | 194279955 |