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A251614 Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock summing to a prime 1

%I

%S 4031056,1016045742,258178221074,66013702120168,16881361773387422,

%T 4330501168160311866,1110363210933597873814,285450906028284863228418,

%U 73337527406673382979398374,18886353848019686078412754714

%N Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock summing to a prime

%C Column 4 of A251616

%H R. H. Hardin, <a href="/A251614/b251614.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0..0..2..1..1....0..0..6..0..1....0..0..0..5..2....0..0..4..4..1

%e ..2..1..4..0..3....1..6..5..0..1....2..5..0..6..0....5..0..3..6..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 05 2014

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Last modified January 19 01:11 EST 2021. Contains 340262 sequences. (Running on oeis4.)