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.

A206616 Number of (n+1)X4 0..2 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..2 introduced in row major order.

Table of values

n a(n)
1 580
2 17708
3 623933
4 21744156
5 752689692
6 26135187233
7 907138039901
8 31481198946322
9 1092605572922527
10 37920364043243138
11 1316071917345653001
12 45675935634088583339
13 1585240798851880252784
14 55017771164461157130806

List of values

[580, 17708, 623933, 21744156, 752689692, 26135187233, 907138039901, 31481198946322, 1092605572922527, 37920364043243138, 1316071917345653001, 45675935634088583339, 1585240798851880252784, 55017771164461157130806]