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 | 0 |
| 2 | 1 |
| 3 | 7 |
| 4 | 17 |
| 5 | 38 |
| 6 | 74 |
| 7 | 119 |
| 8 | 185 |
| 9 | 263 |
| 10 | 368 |
| 11 | 504 |
| 12 | 657 |
| 13 | 847 |
| 14 | 1078 |
| 15 | 1331 |
| 16 | 1631 |
| 17 | 1956 |
| 18 | 2334 |
| 19 | 2769 |
| 20 | 3234 |
| 21 | 3762 |
| 22 | 4323 |
| 23 | 4953 |
| 24 | 5656 |
| 25 | 6397 |
| 26 | 7217 |
| 27 | 8120 |
| 28 | 9066 |
| 29 | 10101 |
| 30 | 11182 |
| 31 | 12358 |
| 32 | 13633 |
| 33 | 14959 |
| 34 | 16390 |
| 35 | 17930 |
| 36 | 19526 |
| 37 | 21237 |
| 38 | 23007 |
| 39 | 24898 |
| 40 | 26914 |
| 41 | 28994 |
| 42 | 31205 |
| 43 | 33483 |
| 44 | 35898 |