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 | 1180591619651753817965 |
2 | 464598858302721315314466819115715563870884 |
3 | 235072079617315148879281311766780940883560772793557250280442128 |