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 | 2 |
| 2 | 8 |
| 3 | 23 |
| 4 | 52 |
| 5 | 127 |
| 6 | 218 |
| 7 | 412 |
| 8 | 542 |
| 9 | 692 |
| 10 | 1471 |
| 11 | 2064 |
| 12 | 2327 |
| 13 | 4739 |
| 14 | 13025 |
| 15 | 16213 |
| 16 | 20388 |
| 17 | 45407 |
| 18 | 82605 |
| 19 | 123706 |
| 20 | 207778 |
| 21 | 323382 |
| 22 | 605338 |
| 23 | 905670 |
| 24 | 1033731 |
| 25 | 2041995 |
| 26 | 3325970 |
| 27 | 4282238 |
| 28 | 7638962 |
| 29 | 9840138 |
| 30 | 10364329 |
| 31 | 26110715 |
| 32 | 40706834 |
| 33 | 57222153 |
| 34 | 82242809 |
| 35 | 97900397 |