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 | 2 |
2 | 5 |
3 | 30 |
4 | 1099 |
5 | 369267 |
6 | 1299735768 |
7 | 55209313116171 |
8 | 32401252746609874301 |
9 | 297072994236730724952120013 |
10 | 47538200124908778784793653003318415 |
11 | 146779873670882872946054150750588724458499598 |
12 | 9581411392466176519699106616122834087912451590912289450 |