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 | 197 |
| 3 | 223 |
| 4 | 433 |
| 5 | 617 |
| 6 | 643 |
| 7 | 827 |
| 8 | 853 |
| 9 | 1063 |
| 10 | 1483 |
| 11 | 1667 |
| 12 | 1693 |
| 13 | 1877 |
| 14 | 2087 |
| 15 | 2113 |
| 16 | 2297 |
| 17 | 2927 |
| 18 | 2953 |
| 19 | 3137 |
| 20 | 3163 |
| 21 | 3347 |
| 22 | 3373 |
| 23 | 3557 |
| 24 | 3583 |
| 25 | 3767 |
| 26 | 3793 |
| 27 | 4003 |
| 28 | 4397 |
| 29 | 4423 |
| 30 | 4817 |
| 31 | 5237 |
| 32 | 5657 |
| 33 | 5683 |
| 34 | 5867 |
| 35 | 6287 |
| 36 | 6733 |
| 37 | 6917 |
| 38 | 7127 |
| 39 | 7547 |
| 40 | 7573 |
| 41 | 7757 |
| 42 | 7993 |
| 43 | 8387 |
| 44 | 8597 |