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A296960 Number of nX5 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s. 1

%I #4 Dec 22 2017 11:38:13

%S 1,96,869,6506,88469,1064451,11592086,134880572,1582121415,

%T 18218071382,210706430163,2445678548387,28325178697529,

%U 328003253139855,3800637418700590,44031869728061457,510072389395110433

%N Number of nX5 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.

%C Column 5 of A296963.

%H R. H. Hardin, <a href="/A296960/b296960.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A296963.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 22 2017

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Last modified August 24 15:58 EDT 2024. Contains 375417 sequences. (Running on oeis4.)