The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A282592 Number of nX7 0..1 arrays with no 1 equal to more than two of its king-move neighbors, with the exception of exactly two elements. 1

%I #4 Feb 19 2017 06:36:23

%S 0,916,184242,9375582,546521435,28829389941,1436405360064,

%T 69900439513231,3307105747958168,153363953593877372,

%U 6997693178443280281,314878603641642938348,14005103623892941427528,616711979135232317597835

%N Number of nX7 0..1 arrays with no 1 equal to more than two of its king-move neighbors, with the exception of exactly two elements.

%C Column 7 of A282593.

%H R. H. Hardin, <a href="/A282592/b282592.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

%e ..0..0..0..1..0..1..0. .0..0..0..0..0..1..1. .1..0..1..1..1..0..1

%e ..1..0..1..0..0..1..0. .1..0..0..1..0..1..0. .1..0..0..0..0..1..1

%e ..0..1..1..0..0..1..0. .0..1..0..1..1..0..1. .1..1..0..1..0..0..0

%Y Cf. A282593.

%K nonn

%O 1,2

%A _R. H. Hardin_, Feb 19 2017

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified August 13 04:16 EDT 2024. Contains 375113 sequences. (Running on oeis4.)