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 A239856 Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4 0

%I

%S 14,63,742,3463,19065,176208,1162638,11924924,111900643,995175724,

%T 11233529298,96970528381,981885908002,9907031620412

%N Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4

%C Column 6 of A239858

%e Some solutions for n=4

%e ..2..3..3..2..3..3....3..2..2..2..3..2....3..2..3..3..2..3....3..2..3..2..3..2

%e ..3..1..2..1..1..2....2..1..1..1..0..3....2..1..1..2..1..2....2..1..1..1..0..3

%e ..3..2..2..0..2..2....3..1..2..1..1..2....3..0..2..3..1..3....3..2..2..2..2..0

%e ..2..1..0..0..1..2....3..2..2..2..2..0....2..1..1..1..2..2....3..2..0..0..3..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 28 2014

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Last modified December 12 12:50 EST 2019. Contains 329958 sequences. (Running on oeis4.)