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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.

A266024 Number of nX7 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors exactly one smaller than itself.

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%I A266024 #3 Dec 20 2015 07:12:27
%S A266024 25,719,3394,110924,3254726,63460724,1577145547,38948760562,
%T A266024 916245375526,22100022039548,535029907435345,12865137927698631
%N A266024 Number of nX7 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors exactly one smaller than itself.
%C A266024 Column 7 of A266025.
%e A266024 Some solutions for n=4
%e A266024 ..1..0..1..1..0..0..0....1..2..1..2..0..2..0....1..2..2..1..2..1..0
%e A266024 ..1..2..2..3..2..2..0....0..0..1..2..1..1..1....0..1..2..0..2..2..1
%e A266024 ..2..0..2..1..1..1..2....0..2..2..3..2..2..2....2..3..2..1..3..2..1
%e A266024 ..1..1..2..0..1..1..0....1..2..1..0..0..0..1....1..0..1..1..0..0..1
%Y A266024 Cf. A266025.
%K A266024 nonn
%O A266024 1,1
%A A266024 _R. H. Hardin_, Dec 20 2015

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