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 | 1 |
| 2 | 6 |
| 3 | 12 |
| 4 | 26 |
| 5 | 48 |
| 6 | 86 |
| 7 | 148 |
| 8 | 250 |
| 9 | 416 |
| 10 | 686 |
| 11 | 1124 |
| 12 | 1834 |
| 13 | 2984 |
| 14 | 4846 |
| 15 | 7860 |
| 16 | 12738 |
| 17 | 20632 |
| 18 | 33406 |
| 19 | 54076 |
| 20 | 87522 |
| 21 | 141640 |
| 22 | 229206 |
| 23 | 370892 |
| 24 | 600146 |
| 25 | 971088 |
| 26 | 1571286 |
| 27 | 2542428 |
| 28 | 4113770 |
| 29 | 6656256 |
| 30 | 10770086 |
| 31 | 17426404 |
| 32 | 28196554 |
| 33 | 45623024 |
| 34 | 73819646 |
| 35 | 119442740 |
| 36 | 193262458 |