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 | 6 |
| 2 | 26 |
| 3 | 123 |
| 4 | 206 |
| 5 | 352 |
| 6 | 498 |
| 7 | 1012 |
| 8 | 1350 |
| 9 | 1746 |
| 10 | 2203 |
| 11 | 2724 |
| 12 | 3428 |
| 13 | 4977 |
| 14 | 5804 |
| 15 | 6874 |
| 16 | 8050 |
| 17 | 9335 |
| 18 | 10732 |
| 19 | 12244 |
| 20 | 13874 |
| 21 | 17500 |
| 22 | 19782 |
| 23 | 21928 |
| 24 | 24519 |
| 25 | 26948 |
| 26 | 29860 |
| 27 | 32946 |
| 28 | 35829 |
| 29 | 39254 |
| 30 | 42862 |
| 31 | 50639 |
| 32 | 54814 |
| 33 | 59184 |
| 34 | 63752 |
| 35 | 69045 |
| 36 | 74036 |
| 37 | 79234 |
| 38 | 85224 |
| 39 | 90863 |
| 40 | 97340 |
| 41 | 104076 |