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 | 10 |
| 2 | 100 |
| 3 | 370 |
| 4 | 1369 |
| 5 | 3478 |
| 6 | 8836 |
| 7 | 18330 |
| 8 | 38025 |
| 9 | 69420 |
| 10 | 126736 |
| 11 | 211820 |
| 12 | 354025 |
| 13 | 554540 |
| 14 | 868624 |
| 15 | 1294548 |
| 16 | 1929321 |
| 17 | 2764110 |
| 18 | 3960100 |
| 19 | 5494390 |
| 20 | 7623121 |
| 21 | 10298530 |
| 22 | 13912900 |
| 23 | 18377710 |
| 24 | 24275329 |
| 25 | 31453968 |
| 26 | 40755456 |
| 27 | 51933840 |
| 28 | 66178225 |
| 29 | 83107160 |