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 | -35309406 |
11 | 1454546516636543 |
12 | -58525570007342935110900 |
13 | 2362701900656492615160524472603 |
14 | -95337871447349860183019420430515900118 |
15 | 3847259697771549596318959641032366290112134229 |