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 | 91 |
| 2 | 152 |
| 3 | 189 |
| 4 | 217 |
| 5 | 513 |
| 6 | 721 |
| 7 | 728 |
| 8 | 999 |
| 9 | 1027 |
| 10 | 1216 |
| 11 | 1512 |
| 12 | 1729 |
| 13 | 1736 |
| 14 | 2457 |
| 15 | 3087 |
| 16 | 3367 |
| 17 | 4104 |
| 18 | 4706 |
| 19 | 4921 |
| 20 | 4977 |
| 21 | 5103 |
| 22 | 5256 |
| 23 | 5768 |
| 24 | 5824 |
| 25 | 5859 |
| 26 | 6832 |
| 27 | 7657 |
| 28 | 7992 |
| 29 | 8216 |
| 30 | 8587 |
| 31 | 8911 |
| 32 | 9728 |
| 33 | 9919 |
| 34 | 10621 |
| 35 | 10712 |
| 36 | 11375 |
| 37 | 12096 |
| 38 | 12663 |
| 39 | 12691 |
| 40 | 12824 |
| 41 | 13832 |
| 42 | 13851 |