A223477 - cp's OEIS frontend

A223477 Rolling icosahedron face footprints: number of n X 5 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.

n	a(n)
1	81
2	3375
3	147825
4	6526575
5	288507825
6	12755926575
7	563999907825
8	24937217326575
9	1102598111307825
10	48751338478726575
11	2155538829022707825
12	95307078736540126575
13	4213999366856734107825
14	186321844088731401526575

[81, 3375, 147825, 6526575, 288507825, 12755926575, 563999907825, 24937217326575, 1102598111307825, 48751338478726575, 2155538829022707825, 95307078736540126575, 4213999366856734107825, 186321844088731401526575]

cp's OEIS Frontend

A223477 Rolling icosahedron face footprints: number of n X 5 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

List of values