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.

A186217 Number of (n+1)X8 0..2 arrays with every 2X2 subblock determinant equal to some horizontal or vertical neighbor 2X2 subblock determinant.

Table of values

n a(n)
1 353985
2 213108423
3 43035959317
4 13767728347159
5 3611859394076247

List of values

[353985, 213108423, 43035959317, 13767728347159, 3611859394076247]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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