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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 13 |
| 8 | 47 |
| 9 | 61 |
| 10 | 73 |
| 11 | 107 |
| 12 | 167 |
| 13 | 179 |
| 14 | 313 |
| 15 | 347 |
| 16 | 421 |
| 17 | 479 |
| 18 | 719 |
| 19 | 863 |
| 20 | 1153 |
| 21 | 1213 |
| 22 | 1283 |
| 23 | 1307 |
| 24 | 1523 |
| 25 | 3467 |
| 26 | 3733 |
| 27 | 4007 |
| 28 | 4621 |
| 29 | 4787 |
| 30 | 5087 |
| 31 | 5113 |
| 32 | 5413 |
| 33 | 7523 |
| 34 | 7703 |
| 35 | 9817 |
| 36 | 10333 |
| 37 | 12347 |
| 38 | 12539 |
| 39 | 13381 |
| 40 | 17027 |
| 41 | 18553 |
| 42 | 19717 |
| 43 | 19813 |
| 44 | 23399 |
| 45 | 26003 |
| 46 | 31873 |
| 47 | 36097 |