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A236122 Number of (n+1)X(3+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock 1

%I #4 Jan 19 2014 08:31:47

%S 37584,2692656,193943760,13978797888,1007315423208,72595539982248,

%T 5231626957460592,377024368583059224,27170662416304368048,

%U 1958085320928476213952,141111632798442971997288

%N Number of (n+1)X(3+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock

%C Column 3 of A236123

%H R. H. Hardin, <a href="/A236122/b236122.txt">Table of n, a(n) for n = 1..94</a>

%e Some solutions for n=1

%e ..0..3..1..2....0..3..3..1....0..3..1..2....2..0..3..2....0..1..1..3

%e ..0..3..2..2....2..0..1..1....1..0..2..1....3..3..3..3....3..0..1..3

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 19 2014

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Last modified August 17 05:44 EDT 2024. Contains 375200 sequences. (Running on oeis4.)