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) |
|---|---|
| 0 | 657 |
| 1 | 4929 |
| 2 | 10647 |
| 3 | 18291 |
| 4 | 20907 |
| 5 | 22653 |
| 6 | 27381 |
| 7 | 28053 |
| 8 | 28671 |
| 9 | 42471 |
| 10 | 48441 |
| 11 | 57363 |
| 12 | 69651 |
| 13 | 79569 |
| 14 | 89853 |
| 15 | 93261 |
| 16 | 95967 |
| 17 | 101283 |
| 18 | 110763 |
| 19 | 119481 |
| 20 | 128613 |
| 21 | 145719 |
| 22 | 149409 |
| 23 | 174993 |
| 24 | 201417 |
| 25 | 204861 |
| 26 | 205329 |
| 27 | 221883 |
| 28 | 248391 |
| 29 | 269199 |
| 30 | 272799 |
| 31 | 293451 |