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 | 85487 |
| 2 | 104651 |
| 3 | 253241 |
| 4 | 280601 |
| 5 | 458987 |
| 6 | 580337 |
| 7 | 1082399 |
| 8 | 1207361 |
| 9 | 1251947 |
| 10 | 1678541 |
| 11 | 2811269 |
| 12 | 3090089 |
| 13 | 5044031 |
| 14 | 5173601 |
| 15 | 5590619 |
| 16 | 9567671 |
| 17 | 10323767 |
| 18 | 12263129 |
| 19 | 16324001 |
| 20 | 18073817 |
| 21 | 20647619 |
| 22 | 21303341 |
| 23 | 22849481 |
| 24 | 25080101 |
| 25 | 28527047 |
| 26 | 33627299 |
| 27 | 36307979 |
| 28 | 43363601 |
| 29 | 45414431 |