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) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 48 |
| 3 | 140 |
| 4 | 326 |
| 5 | 657 |
| 6 | 1197 |
| 7 | 2024 |
| 8 | 3231 |
| 9 | 4927 |
| 10 | 7238 |
| 11 | 10308 |
| 12 | 14300 |
| 13 | 19397 |
| 14 | 25803 |
| 15 | 33744 |
| 16 | 43469 |
| 17 | 55251 |
| 18 | 69388 |
| 19 | 86204 |
| 20 | 106050 |
| 21 | 129305 |
| 22 | 156377 |
| 23 | 187704 |
| 24 | 223755 |
| 25 | 265031 |
| 26 | 312066 |
| 27 | 365428 |
| 28 | 425720 |
| 29 | 493581 |
| 30 | 569687 |
| 31 | 654752 |
| 32 | 749529 |
| 33 | 854811 |
| 34 | 971432 |