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 | 151 |
| 2 | 487 |
| 3 | 727 |
| 4 | 751 |
| 5 | 1039 |
| 6 | 1063 |
| 7 | 1399 |
| 8 | 1471 |
| 9 | 1759 |
| 10 | 1783 |
| 11 | 2287 |
| 12 | 2647 |
| 13 | 2671 |
| 14 | 2767 |
| 15 | 3343 |
| 16 | 3463 |
| 17 | 3919 |
| 18 | 4111 |
| 19 | 4423 |
| 20 | 4663 |
| 21 | 4903 |
| 22 | 4999 |
| 23 | 5167 |
| 24 | 5407 |
| 25 | 5791 |
| 26 | 6607 |
| 27 | 6703 |
| 28 | 6823 |
| 29 | 7159 |
| 30 | 7351 |
| 31 | 7639 |
| 32 | 7879 |
| 33 | 8191 |
| 34 | 8263 |
| 35 | 8311 |
| 36 | 8839 |
| 37 | 9127 |
| 38 | 9151 |
| 39 | 9439 |
| 40 | 9967 |
| 41 | 10111 |
| 42 | 10711 |