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 | 1 |
| 2 | 7 |
| 3 | 217 |
| 4 | 1057 |
| 5 | 3937 |
| 6 | 10447 |
| 7 | 24601 |
| 8 | 32767 |
| 9 | 91657 |
| 10 | 145337 |
| 11 | 279527 |
| 12 | 666967 |
| 13 | 1412113 |
| 14 | 2484247 |
| 15 | 2874847 |
| 16 | 3124327 |
| 17 | 4169137 |
| 18 | 4472167 |
| 19 | 9526207 |
| 20 | 12021439 |
| 21 | 16539337 |
| 22 | 16646017 |
| 23 | 19384207 |
| 24 | 20139367 |
| 25 | 24639727 |
| 26 | 28127137 |
| 27 | 28940887 |
| 28 | 30583087 |
| 29 | 66131279 |
| 30 | 68068777 |
| 31 | 70694167 |
| 32 | 72299857 |
| 33 | 72903847 |
| 34 | 73498471 |
| 35 | 87507049 |