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 | 11 |
2 | 17977 |
3 | 15285151248481 |
4 | 1398703012615213588677365804960180341 |
5 | 3173477897288016617984809197028065610087051214582584606785402878333070481745149246796102615681 |