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 | 2 |
| 2 | 9 |
| 3 | 35 |
| 4 | 91 |
| 5 | 209 |
| 6 | 377 |
| 7 | 629 |
| 8 | 817 |
| 9 | 1219 |
| 10 | 1769 |
| 11 | 2201 |
| 12 | 2923 |
| 13 | 3649 |
| 14 | 4343 |
| 15 | 5029 |
| 16 | 5989 |
| 17 | 7729 |
| 18 | 8479 |
| 19 | 10117 |
| 20 | 11573 |
| 21 | 12629 |
| 22 | 14299 |
| 23 | 16019 |
| 24 | 17711 |
| 25 | 21631 |
| 26 | 23129 |
| 27 | 24617 |
| 28 | 26857 |
| 29 | 28667 |
| 30 | 30623 |
| 31 | 35687 |
| 32 | 38383 |
| 33 | 42607 |
| 34 | 44063 |
| 35 | 50213 |
| 36 | 52699 |
| 37 | 56363 |
| 38 | 60799 |
| 39 | 63961 |
| 40 | 68681 |