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 | 0 |
| 2 | 1 |
| 3 | 128 |
| 4 | 129 |
| 5 | 2187 |
| 6 | 2315 |
| 7 | 2316 |
| 8 | 16384 |
| 9 | 18571 |
| 10 | 18699 |
| 11 | 18700 |
| 12 | 78125 |
| 13 | 94509 |
| 14 | 96696 |
| 15 | 96824 |
| 16 | 96825 |
| 17 | 279936 |
| 18 | 358061 |
| 19 | 374445 |
| 20 | 376632 |
| 21 | 376760 |
| 22 | 376761 |
| 23 | 823543 |
| 24 | 1103479 |
| 25 | 1181604 |
| 26 | 1197988 |
| 27 | 1200175 |
| 28 | 1200303 |
| 29 | 1200304 |
| 30 | 2097152 |
| 31 | 2920695 |
| 32 | 3200631 |
| 33 | 3278756 |
| 34 | 3295140 |