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 | 127 |
| 2 | 1093 |
| 3 | 19531 |
| 4 | 5229043 |
| 5 | 25646167 |
| 6 | 917087137 |
| 7 | 52379047267 |
| 8 | 153436090543 |
| 9 | 502628805631 |
| 10 | 11016462577051 |
| 11 | 18871143464293 |
| 12 | 251059142817757 |
| 13 | 1812169199976451 |
| 14 | 1940350890330343 |