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) |
---|---|
2 | 6 |
3 | 105 |
4 | 257557397 |
5 | 362469273063260281 |
6 | 15119658537284521518782249 |
7 | 117383204057701408834470517376101793436427 |
8 | 23238824136447515117641387686174787861885627837847997511 |
9 | 139957288120766060385660710153537529132218663535147563443966068820553 |