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 | 7 |
| 3 | 11 |
| 4 | 25 |
| 5 | 59 |
| 6 | 103 |
| 7 | 245 |
| 8 | 583 |
| 9 | 1019 |
| 10 | 2425 |
| 11 | 5771 |
| 12 | 10087 |
| 13 | 24005 |
| 14 | 57127 |
| 15 | 99851 |
| 16 | 237625 |
| 17 | 565499 |
| 18 | 988423 |
| 19 | 2352245 |
| 20 | 5597863 |
| 21 | 9784379 |
| 22 | 23284825 |
| 23 | 55413131 |
| 24 | 96855367 |
| 25 | 230496005 |
| 26 | 548533447 |
| 27 | 958769291 |
| 28 | 2281675225 |
| 29 | 5429921339 |
| 30 | 9490837543 |
| 31 | 22586256245 |
| 32 | 53750679943 |