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 | 367 |
| 2 | 687331 |
| 3 | 1983913 |
| 4 | 2278033 |
| 5 | 2400793 |
| 6 | 2760361 |
| 7 | 3531247 |
| 8 | 5840767 |
| 9 | 9429223 |
| 10 | 11894593 |
| 11 | 13201483 |
| 12 | 13371751 |
| 13 | 13597357 |
| 14 | 13755361 |
| 15 | 19782127 |
| 16 | 24772663 |
| 17 | 25607341 |
| 18 | 34723783 |
| 19 | 51279127 |
| 20 | 56208967 |
| 21 | 59215327 |
| 22 | 71039257 |
| 23 | 74498731 |
| 24 | 83170537 |
| 25 | 97983187 |
| 26 | 109510909 |
| 27 | 124762969 |