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 | 1 |
2 | 616227 |
3 | 15120204295 |
4 | 2411829493241299 |
5 | 358060848206529563811 |
6 | 75490918169569448369461821 |
7 | 17949532724881770551236183389177 |
8 | 4867117722741777809293028167592172435 |