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 | 268 |
| 2 | 723 |
| 3 | 9718 |
| 4 | 9858 |
| 5 | 13498 |
| 6 | 15738 |
| 7 | 35898 |
| 8 | 60363 |
| 9 | 75168 |
| 10 | 75973 |
| 11 | 87208 |
| 12 | 88888 |
| 13 | 98198 |
| 14 | 126848 |
| 15 | 135368 |
| 16 | 141093 |
| 17 | 161268 |
| 18 | 221223 |
| 19 | 233788 |
| 20 | 301513 |
| 21 | 328358 |
| 22 | 330633 |
| 23 | 419148 |
| 24 | 507648 |
| 25 | 527928 |
| 26 | 543468 |
| 27 | 551238 |
| 28 | 556418 |
| 29 | 586018 |
| 30 | 725958 |
| 31 | 772508 |
| 32 | 964588 |
| 33 | 985728 |