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 | 11 |
| 2 | 41 |
| 3 | 19 |
| 4 | 163 |
| 5 | 251 |
| 6 | 367 |
| 7 | 149 |
| 8 | 641 |
| 9 | 181 |
| 10 | 1009 |
| 11 | 1213 |
| 12 | 1447 |
| 13 | 1693 |
| 14 | 11969 |
| 15 | 2251 |
| 16 | 12569 |
| 17 | 1289 |
| 18 | 13241 |
| 19 | 1361 |
| 20 | 4001 |
| 21 | 2441 |
| 22 | 14843 |
| 23 | 3529 |
| 24 | 15761 |
| 25 | 6257 |
| 26 | 6761 |
| 27 | 2729 |
| 28 | 7841 |
| 29 | 6841 |
| 30 | 9001 |
| 31 | 6961 |
| 32 | 10243 |
| 33 | 10891 |
| 34 | 115601 |
| 35 | 12251 |
| 36 | 12967 |
| 37 | 11369 |
| 38 | 14447 |
| 39 | 15217 |
| 40 | 16001 |