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) |
---|---|
8 | 1 |
9 | 90909091 |
10 | 9182736463728191 |
11 | 917356290091909926537191 |
12 | 91744803489448201844894398447191 |
13 | 9174388605059687035653977786959679347191 |
14 | 917439777945737474914267633276565557306870347191 |