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 | 2 |
| 2 | 7 |
| 3 | 89 |
| 4 | 659 |
| 5 | 1181 |
| 6 | 5021 |
| 7 | 9923 |
| 8 | 10909 |
| 9 | 11941 |
| 10 | 17959 |
| 11 | 26879 |
| 12 | 48437 |
| 13 | 53077 |
| 14 | 65707 |
| 15 | 71191 |
| 16 | 74051 |
| 17 | 119723 |
| 18 | 135019 |
| 19 | 147151 |
| 20 | 173053 |
| 21 | 226381 |
| 22 | 293177 |
| 23 | 323797 |
| 24 | 362911 |
| 25 | 411449 |
| 26 | 470621 |
| 27 | 478321 |
| 28 | 542251 |
| 29 | 575837 |
| 30 | 592987 |
| 31 | 646259 |
| 32 | 721141 |
| 33 | 730819 |
| 34 | 740599 |