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

%I #4 Dec 18 2017 11:03:56

%S 13,208,1451,16541,213800,2358963,28341757,346828018,4150012532,

%T 50234864227,609651068083,7376248342202,89380681840077,

%U 1083448460850392,13127899488082006,159098801544683266,1928236931539157846

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

%C Column 5 of A296674.

%H R. H. Hardin, <a href="/A296671/b296671.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A296671/a296671.txt">Empirical recurrence of order 67</a>

%F Empirical recurrence of order 67 (see link above)

%e Some solutions for n=4

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

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

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

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

%Y Cf. A296674.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 18 2017