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A285149 Number of n X 5 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1. 1

%I

%S 6,210,5773,159060,4551741,133021570,3943470769,118107656722,

%T 3565079136422,108275389928358,3304826405091975,101285844489502404,

%U 3114902710241515255,96075818781510092444,2970858080098454495490

%N Number of n X 5 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

%C Column 5 of A285152.

%H R. H. Hardin, <a href="/A285149/b285149.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A285152.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 12 2017

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Last modified January 23 07:56 EST 2022. Contains 350510 sequences. (Running on oeis4.)