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A252625 Number of (n+2)X(3+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 1 3 6 or 8 1

%I

%S 81098,585774,8098018,118551272,1793890764,27201457322,412945739530,

%T 6275667755428,95419825718602,1450304432983900,22045371288141516,

%U 335110120307976884,5094055063152273398,77434509354310263684

%N Number of (n+2)X(3+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 1 3 6 or 8

%C Column 3 of A252628

%H R. H. Hardin, <a href="/A252625/b252625.txt">Table of n, a(n) for n = 1..199</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 19 2014

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Last modified February 28 08:12 EST 2021. Contains 341695 sequences. (Running on oeis4.)