cp's OEIS Frontend

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.

A223484 Rolling icosahedron face footprints: number of 6 X n 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal or antidiagonal neighbor moves across an icosahedral edge.

Table of values

n a(n)
1 3200000
2 177147
3 6834375
4 263671875
5 12755926575
6 622332801675
7 31621425535575
8 1608341612382675
9 82456836767805375
10 4227484231555443675
11 217015136003889260775
12 11140133589863412595875
13 571949483621302897613775

List of values

[3200000, 177147, 6834375, 263671875, 12755926575, 622332801675, 31621425535575, 1608341612382675, 82456836767805375, 4227484231555443675, 217015136003889260775, 11140133589863412595875, 571949483621302897613775]