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 | 1 |
| 1 | 14 |
| 2 | 67 |
| 3 | 190 |
| 4 | 413 |
| 5 | 766 |
| 6 | 1279 |
| 7 | 1982 |
| 8 | 2905 |
| 9 | 4078 |
| 10 | 5531 |
| 11 | 7294 |
| 12 | 9397 |
| 13 | 11870 |
| 14 | 14743 |
| 15 | 18046 |
| 16 | 21809 |
| 17 | 26062 |
| 18 | 30835 |
| 19 | 36158 |
| 20 | 42061 |
| 21 | 48574 |
| 22 | 55727 |
| 23 | 63550 |
| 24 | 72073 |
| 25 | 81326 |
| 26 | 91339 |
| 27 | 102142 |
| 28 | 113765 |
| 29 | 126238 |
| 30 | 139591 |
| 31 | 153854 |
| 32 | 169057 |
| 33 | 185230 |
| 34 | 202403 |
| 35 | 220606 |
| 36 | 239869 |
| 37 | 260222 |
| 38 | 281695 |
| 39 | 304318 |
| 40 | 328121 |
| 41 | 353134 |
| 42 | 379387 |
| 43 | 406910 |