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 | 1863 |
| 2 | 1971 |
| 3 | 4292 |
| 4 | 7624 |
| 5 | 8180 |
| 6 | 15140 |
| 7 | 17875 |
| 8 | 19524 |
| 9 | 20180 |
| 10 | 21020 |
| 11 | 23732 |
| 12 | 23751 |
| 13 | 28371 |
| 14 | 30124 |
| 15 | 33032 |
| 16 | 33939 |
| 17 | 34532 |
| 18 | 35427 |
| 19 | 36620 |
| 20 | 40071 |
| 21 | 41444 |
| 22 | 42579 |
| 23 | 44739 |
| 24 | 45128 |
| 25 | 45603 |
| 26 | 46052 |