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 | 9 |
| 2 | 91 |
| 3 | 1729 |
| 4 | 4187 |
| 5 | 6533 |
| 6 | 8149 |
| 7 | 8401 |
| 8 | 10001 |
| 9 | 11111 |
| 10 | 19201 |
| 11 | 21931 |
| 12 | 50851 |
| 13 | 79003 |
| 14 | 83119 |
| 15 | 94139 |
| 16 | 100001 |
| 17 | 102173 |
| 18 | 118301 |
| 19 | 118957 |
| 20 | 134863 |
| 21 | 139231 |
| 22 | 148417 |
| 23 | 158497 |
| 24 | 166499 |
| 25 | 188191 |
| 26 | 196651 |
| 27 | 201917 |
| 28 | 216001 |
| 29 | 226273 |
| 30 | 231337 |
| 31 | 237169 |
| 32 | 251251 |
| 33 | 287809 |
| 34 | 302177 |