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) |
|---|---|
| 2 | 17 |
| 3 | 29 |
| 4 | 89 |
| 5 | 125 |
| 6 | 251 |
| 7 | 323 |
| 8 | 539 |
| 9 | 659 |
| 10 | 989 |
| 11 | 1169 |
| 12 | 1637 |
| 13 | 1889 |
| 14 | 2519 |
| 15 | 2855 |
| 16 | 3671 |
| 17 | 4103 |
| 18 | 5129 |
| 19 | 5669 |
| 20 | 6929 |
| 21 | 7589 |
| 22 | 9107 |
| 23 | 9899 |
| 24 | 11699 |
| 25 | 12635 |
| 26 | 14741 |
| 27 | 15833 |
| 28 | 18269 |
| 29 | 19529 |
| 30 | 22319 |
| 31 | 23759 |
| 32 | 26927 |
| 33 | 28559 |
| 34 | 32129 |
| 35 | 33965 |
| 36 | 37961 |
| 37 | 40013 |
| 38 | 44459 |
| 39 | 46739 |
| 40 | 51659 |