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%I #4 Dec 24 2017 18:09:32
%S 8,103,1292,16059,214205,2883705,38753117,521094462,7010388932,
%T 94315578610,1268880776347,17071093252066,229669459832452,
%U 3089905546013391,41570682341645865,559279797267154090
%N Number of nX4 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.
%C Column 4 of A297073.
%H R. H. Hardin, <a href="/A297069/b297069.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 15*a(n-1) -19*a(n-2) +9*a(n-3) -314*a(n-4) -2060*a(n-5) +2472*a(n-6) +13839*a(n-7) +10226*a(n-8) -11979*a(n-9) -23610*a(n-10) -6595*a(n-11) +10275*a(n-12) +14004*a(n-13) +13286*a(n-14) +2169*a(n-15) -5262*a(n-16) -4234*a(n-17) -6020*a(n-18) -2763*a(n-19) +1073*a(n-20) +538*a(n-21) +112*a(n-22) +96*a(n-23)
%e Some solutions for n=4
%e ..1..0..1..0. .0..1..0..0. .0..1..1..0. .0..1..1..0. .0..0..1..0
%e ..0..0..1..1. .1..1..1..1. .1..0..1..1. .1..0..0..1. .1..1..1..1
%e ..0..0..0..0. .1..1..0..1. .1..1..0..0. .0..1..1..1. .0..1..1..1
%e ..0..1..0..1. .1..0..1..1. .0..1..1..0. .1..1..1..1. .0..1..0..1
%Y Cf. A297073.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 24 2017