A223206 - cp's OEIS frontend

A223206 Rolling icosahedron face footprints: number of nX5 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal or vertical neighbor moves across an icosahedral edge.

n	a(n)
1	81
2	1875
3	50553
4	1412907
5	39868737
6	1127761923
7	31921015497
8	903661481115
9	25583075832465
10	724276345970163
11	20504869741550745
12	580510427181846027
13	16434750355138945761
14	465281963351360897763
15	13172534004090254190441

[81, 1875, 50553, 1412907, 39868737, 1127761923, 31921015497, 903661481115, 25583075832465, 724276345970163, 20504869741550745, 580510427181846027, 16434750355138945761, 465281963351360897763, 13172534004090254190441]

cp's OEIS Frontend

A223206 Rolling icosahedron face footprints: number of nX5 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal or vertical neighbor moves across an icosahedral edge.

Table of values

List of values