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A296831 Number of nX5 0..1 arrays with each 1 adjacent to 0, 3 or 5 king-move neighboring 1s. 1

%I #4 Dec 21 2017 12:43:13

%S 13,70,402,2441,14379,85500,508111,3017667,17931240,106532750,

%T 632991179,3760963266,22346554371,132779031876,788937821061,

%U 4687716596985,27853628252239,165500927720484,983379261249186,5843086041423489

%N Number of nX5 0..1 arrays with each 1 adjacent to 0, 3 or 5 king-move neighboring 1s.

%C Column 5 of A296834.

%H R. H. Hardin, <a href="/A296831/b296831.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

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

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

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

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

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

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

%Y Cf. A296834.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 21 2017

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)