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.

A219444 Unmatched value maps: number of 6Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 6Xn array.

Table of values

n a(n)
1 1
2 373
3 5925
4 72272
5 952625
6 12323337
7 160436482
8 2108558055
9 27677084295
10 364053375316
11 4784797859949
12 62906482762978
13 827009838462183
14 10873593600515732
15 142970759857336082
16 1879861240861922703

List of values

[1, 373, 5925, 72272, 952625, 12323337, 160436482, 2108558055, 27677084295, 364053375316, 4784797859949, 62906482762978, 827009838462183, 10873593600515732, 142970759857336082, 1879861240861922703]

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

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