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 | 1 |
2 | 65 |
3 | 399675 |
4 | 30569959880 |
5 | 12940003469288602 |
6 | 19900384510848921094632 |
7 | 85980297709044488588773397089 |
8 | 877979540384895591800176962368065072 |
9 | 18720322073127387624828552135278902045913865 |
10 | 759424638305250205001161810310150848799911916053194 |