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 | 1053274689 |
| 2 | 1089467253 |
| 3 | 1253094867 |
| 4 | 1267085493 |
| 5 | 1268547309 |
| 6 | 1269085473 |
| 7 | 1273085469 |
| 8 | 1308547269 |
| 9 | 1308549267 |
| 10 | 1326854907 |
| 11 | 1327068549 |
| 12 | 1328746905 |
| 13 | 1450687329 |
| 14 | 1450732869 |
| 15 | 1450867293 |
| 16 | 1450928673 |
| 17 | 1452687309 |
| 18 | 1452690873 |