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 | 38 |
| 2 | 214 |
| 3 | 425 |
| 4 | 557 |
| 5 | 713 |
| 6 | 1322 |
| 7 | 1330 |
| 8 | 5061 |
| 9 | 19090 |
| 10 | 19876 |
| 11 | 31954 |
| 12 | 41012 |
| 13 | 53924 |
| 14 | 94455 |
| 15 | 124516 |
| 16 | 127326 |
| 17 | 413500 |
| 18 | 476124 |