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A250864 Number of (n+2)X(4+2) 0..3 arrays with nondecreasing sum of every three consecutive values in every row and column 1

%I

%S 1000000000,125000000000,15625000000000,1953125000000000,

%T 83740234375000000,3590362548828125000,153936794281005859375,

%U 3379220508056640625000,74180648592859375000000

%N Number of (n+2)X(4+2) 0..3 arrays with nondecreasing sum of every three consecutive values in every row and column

%C Column 4 of A250868

%C Is this the same as A250600?

%H R. H. Hardin, <a href="/A250864/b250864.txt">Table of n, a(n) for n = 1..36</a>

%e Some solutions for n=1

%e ..0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 28 2014

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Last modified January 26 17:58 EST 2022. Contains 350599 sequences. (Running on oeis4.)