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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.

A200973 Number of nX7 0..6 arrays with every row and column running average nondecreasing rightwards and downwards.

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%I A200973 #6 Jul 22 2025 16:02:32
%S A200973 16919,33420304,58497330607,93360032845673,138224799691696144
%N A200973 Number of nX7 0..6 arrays with every row and column running average nondecreasing rightwards and downwards.
%C A200973 Column 7 of A200974
%e A200973 Some solutions for n=2
%e A200973 ..0..0..0..2..3..5..3....0..0..0..2..3..4..4....0..0..0..1..3..1..2
%e A200973 ..0..0..0..2..3..5..4....0..0..0..3..5..6..6....0..0..0..1..3..6..6
%K A200973 nonn
%O A200973 1,1
%A A200973 _R. H. Hardin_ Nov 25 2011

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