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 | 2 |
| 2 | 7 |
| 3 | 23 |
| 4 | 47 |
| 5 | 887 |
| 6 | 1297 |
| 7 | 1657 |
| 8 | 2207 |
| 9 | 2357 |
| 10 | 2753 |
| 11 | 4583 |
| 12 | 4657 |
| 13 | 6967 |
| 14 | 8353 |
| 15 | 8363 |
| 16 | 10453 |
| 17 | 12203 |
| 18 | 12343 |
| 19 | 13967 |
| 20 | 16217 |
| 21 | 16903 |
| 22 | 21737 |
| 23 | 23357 |
| 24 | 23497 |
| 25 | 25447 |
| 26 | 29017 |
| 27 | 32363 |
| 28 | 36083 |
| 29 | 40847 |
| 30 | 41603 |
| 31 | 41617 |
| 32 | 43633 |
| 33 | 45757 |
| 34 | 46933 |
| 35 | 48407 |
| 36 | 52313 |
| 37 | 60167 |
| 38 | 60457 |
| 39 | 66173 |
| 40 | 67867 |
| 41 | 71713 |
| 42 | 72497 |
| 43 | 72823 |
| 44 | 73897 |