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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.

A267782 Number of n X n 0..1 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.

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%I A267782 #6 Apr 20 2020 19:47:20
%S A267782 2,16,216,5081,122770,4245574,132388406,5520112546,217360101006,
%T A267782 10635681264937
%N A267782 Number of n X n 0..1 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
%C A267782 Diagonal of A267788.
%e A267782 Some solutions for n=4
%e A267782 ..1..0..0..1....0..1..1..0....0..0..0..0....1..1..1..1....0..1..0..0
%e A267782 ..0..0..0..0....0..1..0..0....0..1..1..0....0..0..0..0....1..0..1..1
%e A267782 ..1..1..1..1....1..0..0..1....1..1..0..1....1..1..0..1....0..1..0..0
%e A267782 ..1..1..0..1....1..1..1..1....1..0..1..1....0..1..1..0....1..0..0..1
%Y A267782 Cf. A267788.
%K A267782 nonn
%O A267782 1,1
%A A267782 _R. H. Hardin_, Jan 20 2016

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