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 | 47 |
| 2 | 257 |
| 3 | 467 |
| 4 | 677 |
| 5 | 887 |
| 6 | 1097 |
| 7 | 1307 |
| 8 | 2357 |
| 9 | 2777 |
| 10 | 3407 |
| 11 | 3617 |
| 12 | 4457 |
| 13 | 4877 |
| 14 | 5087 |
| 15 | 5297 |
| 16 | 5507 |
| 17 | 5717 |
| 18 | 5927 |
| 19 | 6977 |
| 20 | 7187 |
| 21 | 7607 |
| 22 | 7817 |
| 23 | 8237 |
| 24 | 8447 |
| 25 | 8867 |
| 26 | 9497 |
| 27 | 10337 |
| 28 | 11177 |
| 29 | 11597 |
| 30 | 11807 |
| 31 | 12227 |
| 32 | 12437 |
| 33 | 12647 |
| 34 | 13487 |
| 35 | 13697 |
| 36 | 13907 |
| 37 | 14327 |
| 38 | 14537 |
| 39 | 14747 |