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A300264 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1

%I #4 Mar 01 2018 07:55:14

%S 16,298,1526,12324,138215,1333242,12622937,125646087,1244747820,

%T 12237160442,120852884248,1194868667249,11801460411839,

%U 116586221152560,1152065284639744,11383462700660804,112477867878713365

%N Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A300267.

%H R. H. Hardin, <a href="/A300264/b300264.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A300267.

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 01 2018

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)