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 | 11 |
| 1 | 30 |
| 2 | 77 |
| 3 | 162 |
| 4 | 323 |
| 5 | 589 |
| 6 | 1043 |
| 7 | 1752 |
| 8 | 2876 |
| 9 | 4571 |
| 10 | 7128 |
| 11 | 10860 |
| 12 | 16306 |
| 13 | 24051 |
| 14 | 35040 |
| 15 | 50355 |
| 16 | 71609 |
| 17 | 100697 |
| 18 | 140349 |
| 19 | 193784 |
| 20 | 265505 |
| 21 | 360889 |
| 22 | 487214 |
| 23 | 653243 |
| 24 | 870613 |
| 25 | 1153322 |
| 26 | 1519658 |
| 27 | 1991689 |
| 28 | 2597762 |
| 29 | 3372107 |
| 30 | 4358198 |
| 31 | 5608418 |
| 32 | 7188632 |