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 | 13 |
3 | 3418 |
4 | 52016149 |
5 | 153922786652714666 |
6 | 65688702911858084722486113974627712 |
7 | 5909264177593573284418890303826221282839645884512542540067398229418573 |