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 | 1247 |
| 2 | 1462 |
| 3 | 1588 |
| 4 | 2246 |
| 5 | 2822 |
| 6 | 3307 |
| 7 | 3335 |
| 8 | 3641 |
| 9 | 4990 |
| 10 | 5188 |
| 11 | 5279 |
| 12 | 5620 |
| 13 | 5629 |
| 14 | 6707 |
| 15 | 6980 |
| 16 | 7097 |
| 17 | 7177 |
| 18 | 7323 |
| 19 | 7519 |
| 20 | 7853 |
| 21 | 8114 |
| 22 | 8380 |
| 23 | 8572 |
| 24 | 8644 |
| 25 | 8887 |
| 26 | 9274 |
| 27 | 9589 |
| 28 | 9850 |