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 | 0 |
| 1 | 3 |
| 2 | 26 |
| 3 | 94 |
| 4 | 229 |
| 5 | 457 |
| 6 | 800 |
| 7 | 1284 |
| 8 | 1931 |
| 9 | 2767 |
| 10 | 3814 |
| 11 | 5098 |
| 12 | 6641 |
| 13 | 8469 |
| 14 | 10604 |
| 15 | 13072 |
| 16 | 15895 |
| 17 | 19099 |
| 18 | 22706 |
| 19 | 26742 |
| 20 | 31229 |
| 21 | 36193 |
| 22 | 41656 |
| 23 | 47644 |
| 24 | 54179 |
| 25 | 61287 |
| 26 | 68990 |
| 27 | 77314 |
| 28 | 86281 |
| 29 | 95917 |
| 30 | 106244 |
| 31 | 117288 |
| 32 | 129071 |
| 33 | 141619 |
| 34 | 154954 |
| 35 | 169102 |
| 36 | 184085 |
| 37 | 199929 |
| 38 | 216656 |