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 | 397 |
| 2 | 497 |
| 3 | 568 |
| 4 | 589 |
| 5 | 677 |
| 6 | 739 |
| 7 | 787 |
| 8 | 857 |
| 9 | 985 |
| 10 | 1397 |
| 11 | 1577 |
| 12 | 1579 |
| 13 | 1594 |
| 14 | 1757 |
| 15 | 1765 |
| 16 | 1777 |
| 17 | 1889 |
| 18 | 1936 |
| 19 | 1937 |
| 20 | 1949 |
| 21 | 1975 |
| 22 | 2278 |
| 23 | 2297 |
| 24 | 2449 |
| 25 | 2477 |
| 26 | 2569 |
| 27 | 2657 |
| 28 | 2767 |
| 29 | 2777 |
| 30 | 2791 |
| 31 | 2837 |
| 32 | 2962 |
| 33 | 2965 |
| 34 | 2984 |
| 35 | 3197 |
| 36 | 3377 |
| 37 | 3398 |
| 38 | 3475 |
| 39 | 3557 |
| 40 | 3559 |
| 41 | 3646 |
| 42 | 3737 |
| 43 | 3757 |
| 44 | 3817 |