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 A251788 Number of (n+2)X(5+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 3 6 or 7 1

%I

%S 11834,35948,130202,541656,2432344,10134314,46409346,224615756,

%T 1050145210,5180674746,26271641366,131433385856,673848284496,

%U 3497583688598,18069455512608,94240673582214,493991157338990

%N Number of (n+2)X(5+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 2 3 6 or 7

%C Column 5 of A251791

%H R. H. Hardin, <a href="/A251788/b251788.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 08 2014

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Last modified December 9 05:12 EST 2021. Contains 349626 sequences. (Running on oeis4.)