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 | 5 |
| 1 | 15 |
| 2 | 36 |
| 3 | 74 |
| 4 | 141 |
| 5 | 250 |
| 6 | 426 |
| 7 | 696 |
| 8 | 1106 |
| 9 | 1711 |
| 10 | 2593 |
| 11 | 3852 |
| 12 | 5635 |
| 13 | 8118 |
| 14 | 11548 |
| 15 | 16231 |
| 16 | 22577 |
| 17 | 31092 |
| 18 | 42447 |
| 19 | 57464 |
| 20 | 77213 |
| 21 | 103009 |
| 22 | 136529 |
| 23 | 179830 |
| 24 | 235514 |
| 25 | 306751 |
| 26 | 397506 |
| 27 | 512607 |
| 28 | 658030 |
| 29 | 841020 |
| 30 | 1070490 |
| 31 | 1357195 |
| 32 | 1714274 |
| 33 | 2157539 |
| 34 | 2706174 |
| 35 | 3383187 |
| 36 | 4216358 |