A330399 Number of possible permutations of a Pyramorphix of size n.
1, 136080, 5062877383753728000
Offset: 1
Links
- Wikipedia, Pyramorphix.
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.
Comments