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A250961 Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element 1

%I #4 Nov 29 2014 07:13:08

%S 130025,17233753,2395598690,333998523952,46264786072136,

%T 6395621652233739,885209240358912591,122697293556820230187,

%U 17018046740673828117784,2360644255649504878062506,327434317874474921244626335

%N Number of (n+1)X(4+1) 0..3 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element

%C Column 4 of A250965

%H R. H. Hardin, <a href="/A250961/b250961.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 29 2014

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Last modified August 13 14:18 EDT 2024. Contains 375142 sequences. (Running on oeis4.)