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.

A223285 Rolling icosahedron face footprints: number of 4 X n 0..19 arrays starting with 0 where 0..19 label faces of an icosahedron and every array movement to a horizontal, diagonal or antidiagonal neighbor moves across an icosahedral edge.

Table of values

n a(n)
1 8000
2 375
3 8295
4 72279
5 1024071
6 10979127
7 137621799
8 1576368663
9 19009505799
10 222545715447
11 2650002132711
12 31248496329687
13 370552575553479
14 4379948164268727
15 51867287743753383
16 613557282050858391

List of values

[8000, 375, 8295, 72279, 1024071, 10979127, 137621799, 1576368663, 19009505799, 222545715447, 2650002132711, 31248496329687, 370552575553479, 4379948164268727, 51867287743753383, 613557282050858391]