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Number of nX5 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
1

%I #4 Feb 06 2018 13:36:40

%S 3,23,63,504,3463,24519,167810,1165033,8305148,58382562,409804187,

%T 2900191611,20484580351,144448486221,1020055338337,7204564257340,

%U 50860269292839,359093840742852,2535713227786876,17904201238729402

%N Number of nX5 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A299314.

%H R. H. Hardin, <a href="/A299311/b299311.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A299314.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 06 2018