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.

A223281 Rolling icosahedron face footprints: number of nX7 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)
1 729
2 29943
3 1881441
4 137621799
5 10801441521
6 879050854455
7 72981761306721
8 6127190749734087
9 517631500569076305
10 43882777288012073559
11 3727442176083442555713
12 316954431035692378210023

List of values

[729, 29943, 1881441, 137621799, 10801441521, 879050854455, 72981761306721, 6127190749734087, 517631500569076305, 43882777288012073559, 3727442176083442555713, 316954431035692378210023]