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) |
---|---|
11 | 1 |
12 | -132860 |
13 | 26477735830 |
14 | -4522934399547980 |
15 | 811239619864365082573 |
16 | -143119691677080990521708240 |
17 | 25388050075285266699527263288120 |
18 | -4495361402895546052989488899628855120 |