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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A200776 Number of nX7 0..2 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

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%I A200776 #6 Jul 22 2025 15:55:58
%S A200776 22,144,553,18801,194535,633413,17965438,171117355,537341613,
%T A200776 14614583388,131765851682,394325986469,10509921268682,92675532048204
%N A200776 Number of nX7 0..2 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
%C A200776 Column 7 of A200777
%e A200776 Some solutions for n=4
%e A200776 ..0..0..0..0..0..0..2....0..0..0..0..0..0..1....0..0..0..0..1..1..1
%e A200776 ..0..1..1..2..1..2..2....0..0..1..1..1..1..1....0..0..0..2..1..1..2
%e A200776 ..0..1..1..1..2..2..2....0..0..2..1..2..1..2....0..0..0..1..2..1..2
%e A200776 ..0..1..2..1..1..2..2....1..2..2..2..2..2..2....1..1..2..2..2..2..2
%K A200776 nonn
%O A200776 1,1
%A A200776 _R. H. Hardin_ Nov 22 2011

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