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 | 193 |
| 2 | 449 |
| 3 | 577 |
| 4 | 1217 |
| 5 | 1601 |
| 6 | 2113 |
| 7 | 2753 |
| 8 | 3137 |
| 9 | 4289 |
| 10 | 4673 |
| 11 | 4801 |
| 12 | 5441 |
| 13 | 5569 |
| 14 | 5953 |
| 15 | 6337 |
| 16 | 6977 |
| 17 | 7489 |
| 18 | 7873 |
| 19 | 8513 |
| 20 | 8641 |
| 21 | 9281 |
| 22 | 10177 |
| 23 | 10433 |
| 24 | 11329 |
| 25 | 11969 |
| 26 | 12097 |
| 27 | 13121 |
| 28 | 13249 |
| 29 | 13633 |
| 30 | 14401 |
| 31 | 14657 |
| 32 | 15809 |
| 33 | 15937 |
| 34 | 16193 |
| 35 | 17729 |
| 36 | 19009 |
| 37 | 19777 |
| 38 | 20161 |
| 39 | 20929 |
| 40 | 21313 |