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 | 5 |
| 3 | 79 |
| 4 | 491 |
| 5 | 983 |
| 6 | 5503 |
| 7 | 8803 |
| 8 | 17443 |
| 9 | 57097 |
| 10 | 155219 |
| 11 | 343583 |
| 12 | 500179 |
| 13 | 524521 |
| 14 | 1208239 |
| 15 | 1457969 |
| 16 | 2076331 |
| 17 | 2906291 |
| 18 | 2977151 |
| 19 | 3129031 |
| 20 | 4893341 |
| 21 | 8442079 |
| 22 | 8560787 |
| 23 | 11156987 |
| 24 | 11596003 |
| 25 | 14947939 |
| 26 | 17922829 |
| 27 | 20545477 |
| 28 | 24597173 |
| 29 | 25593493 |
| 30 | 34395139 |
| 31 | 34466101 |
| 32 | 43047541 |
| 33 | 51074711 |
| 34 | 58531043 |