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 | 5 |
| 2 | 14 |
| 3 | 35 |
| 4 | 71 |
| 5 | 126 |
| 6 | 211 |
| 7 | 336 |
| 8 | 524 |
| 9 | 726 |
| 10 | 1016 |
| 11 | 1393 |
| 12 | 1871 |
| 13 | 2494 |
| 14 | 3196 |
| 15 | 4063 |
| 16 | 5113 |
| 17 | 6511 |
| 18 | 7949 |
| 19 | 9865 |
| 20 | 11589 |