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 | 122975608 |
2 | 114246189025868653880 |
3 | 251497324742297754394272933901120 |
4 | 808114910894339803643339208801511167291450040 |
5 | 3211690737914923068885811116444743739077811551329906417728 |