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.

A223234 Rolling icosahedron footprints: number of 2 X n 0..11 arrays starting with 0 where 0..11 label vertices of an icosahedron and every array movement to a horizontal, diagonal or antidiagonal neighbor moves along an icosahedral edge.

Table of values

n a(n)
1 12
2 65
3 785
4 7445
5 75665
6 753005
7 7540985
8 75377045
9 753868865
10 7538393405
11 75384819785
12 753845540645
13 7538463378065
14 75384609865805
15 753846170402585
16 7538461488792245
17 75384615533623265
18 753846153399130205

List of values

[12, 65, 785, 7445, 75665, 753005, 7540985, 75377045, 753868865, 7538393405, 75384819785, 753845540645, 7538463378065, 75384609865805, 753846170402585, 7538461488792245, 75384615533623265, 753846153399130205]