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 | 2 |
| 1 | 6 |
| 2 | 15 |
| 3 | 30 |
| 4 | 56 |
| 5 | 96 |
| 6 | 161 |
| 7 | 256 |
| 8 | 400 |
| 9 | 607 |
| 10 | 906 |
| 11 | 1324 |
| 12 | 1913 |
| 13 | 2718 |
| 14 | 3823 |
| 15 | 5312 |
| 16 | 7315 |
| 17 | 9972 |
| 18 | 13494 |
| 19 | 18104 |
| 20 | 24131 |
| 21 | 31937 |
| 22 | 42020 |
| 23 | 54947 |
| 24 | 71483 |
| 25 | 92491 |
| 26 | 119119 |
| 27 | 152685 |
| 28 | 194886 |
| 29 | 247692 |
| 30 | 313612 |
| 31 | 395546 |
| 32 | 497153 |
| 33 | 622687 |
| 34 | 777423 |
| 35 | 967524 |
| 36 | 1200571 |