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 | 127838 |
2 | 364984531847631619 |
3 | 3212797979972917332633146175485560069226398681488 |
4 | 21570506042045917755280171226734858792217536499150631950302282702757299436929665640958967552 |