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) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 35 |
4 | 45045 |
5 | 4512611027925 |
6 | 2052546673789621992207225 |
7 | 104326219460917277964091790659689347988584942875383375 |
8 | 65134729714436885436168002936626505274493455112928327538888490982573786624726691153873697518277375333357875 |