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) |
---|---|
9 | 1 |
10 | -909090909 |
11 | 918273645463728191 |
12 | -917356289173636281073462809 |
13 | 917448033977125729275307703398447191 |
14 | -917438859588520669588272049420660231320652809 |
15 | 917439777028298615325746963688293507886210115870347191 |