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 | 3 |
| 2 | 130 |
| 3 | 257 |
| 4 | 384 |
| 5 | 2189 |
| 6 | 2316 |
| 7 | 2443 |
| 8 | 4375 |
| 9 | 4502 |
| 10 | 6561 |
| 11 | 16386 |
| 12 | 16513 |
| 13 | 16640 |
| 14 | 18572 |
| 15 | 18699 |
| 16 | 20758 |
| 17 | 32769 |
| 18 | 32896 |
| 19 | 34955 |
| 20 | 49152 |
| 21 | 78127 |
| 22 | 78254 |
| 23 | 78381 |
| 24 | 80313 |
| 25 | 80440 |
| 26 | 82499 |
| 27 | 94510 |
| 28 | 94637 |
| 29 | 96696 |
| 30 | 110893 |
| 31 | 156251 |
| 32 | 156378 |
| 33 | 158437 |
| 34 | 172634 |
| 35 | 234375 |
| 36 | 279938 |
| 37 | 280065 |
| 38 | 280192 |
| 39 | 282124 |
| 40 | 282251 |