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 | 27947 |
| 2 | 111337 |
| 3 | 193283 |
| 4 | 197341 |
| 5 | 197621 |
| 6 | 347063 |
| 7 | 809821 |
| 8 | 955193 |
| 9 | 1029803 |
| 10 | 1184269 |
| 11 | 1292971 |
| 12 | 1609163 |
| 13 | 1630859 |
| 14 | 1656019 |
| 15 | 1752449 |
| 16 | 1883381 |
| 17 | 1935517 |
| 18 | 1969661 |
| 19 | 2120221 |
| 20 | 2156383 |
| 21 | 2238959 |
| 22 | 2287133 |
| 23 | 2548631 |
| 24 | 2592089 |
| 25 | 2750903 |
| 26 | 2866403 |
| 27 | 3165769 |
| 28 | 3257941 |
| 29 | 3590299 |
| 30 | 3889423 |