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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.

A222846 Number of (n+1) X 5 0..2 arrays with every row and column least squares fitting to a positive slope straight line.

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%I A222846 #5 Mar 15 2023 14:44:41
%S A222846 48,4896,2088576,176032212,32109350238,2840442492432,390221848074006,
%T A222846 35301603090759852
%N A222846 Number of (n+1) X 5 0..2 arrays with every row and column least squares fitting to a positive slope straight line.
%C A222846 Column 4 of A222847.
%e A222846 Some solutions for n=3
%e A222846 ..0..0..0..0..1....0..0..1..0..1....0..0..0..0..1....0..0..0..0..1
%e A222846 ..0..1..0..1..2....0..0..1..0..1....0..1..1..0..2....1..0..1..1..1
%e A222846 ..1..1..1..1..2....1..1..1..2..1....0..1..0..2..1....1..1..1..1..2
%e A222846 ..0..2..1..1..2....2..0..2..1..2....1..1..2..0..2....1..1..2..1..2
%Y A222846 Cf. A222847.
%K A222846 nonn
%O A222846 1,1
%A A222846 _R. H. Hardin_, Mar 07 2013

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