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Number of n X 5 0..2 arrays with adjacent row and column sums unequal.
0

%I #6 Jan 02 2022 17:23:25

%S 48,17508,4439916,1032147416,231197740500,50721408178292,

%T 10983388813793312,2357485779036582768

%N Number of n X 5 0..2 arrays with adjacent row and column sums unequal.

%C Column 5 of A202931.

%e Some solutions for n=2

%e ..2..1..1..2..0....1..1..2..1..0....2..1..1..1..2....2..2..1..1..1

%e ..1..0..2..2..2....0..1..2..2..1....1..0..1..0..2....0..2..1..2..0

%Y Cf. A202931.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 26 2011