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 | 13 |
| 2 | 19 |
| 3 | 67 |
| 4 | 73 |
| 5 | 97 |
| 6 | 277 |
| 7 | 367 |
| 8 | 379 |
| 9 | 421 |
| 10 | 433 |
| 11 | 487 |
| 12 | 541 |
| 13 | 691 |
| 14 | 757 |
| 15 | 853 |
| 16 | 967 |
| 17 | 1117 |
| 18 | 1471 |
| 19 | 1747 |
| 20 | 2017 |
| 21 | 2617 |
| 22 | 2749 |
| 23 | 2851 |
| 24 | 2953 |
| 25 | 3463 |
| 26 | 3529 |
| 27 | 3571 |
| 28 | 4507 |
| 29 | 5077 |
| 30 | 5923 |
| 31 | 6073 |
| 32 | 6079 |
| 33 | 6343 |
| 34 | 6481 |
| 35 | 6577 |
| 36 | 6709 |
| 37 | 6829 |
| 38 | 6967 |
| 39 | 7351 |
| 40 | 7417 |
| 41 | 7573 |
| 42 | 7681 |
| 43 | 8317 |
| 44 | 8719 |
| 45 | 9157 |
| 46 | 9649 |
| 47 | 13177 |