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A251613 Number of (n+1)X(3+1) 0..6 arrays with every 2X2 subblock summing to a prime 1

%I

%S 237566,24317054,2500893370,258178221074,26647436069688,

%T 2755506191501838,284798850527526098,29481774808636773950,

%U 3050268460132757232256,316031802445339173539896,32724992696769375166378208

%N Number of (n+1)X(3+1) 0..6 arrays with every 2X2 subblock summing to a prime

%C Column 3 of A251616

%H R. H. Hardin, <a href="/A251613/b251613.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 05 2014

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Last modified September 24 15:40 EDT 2021. Contains 347643 sequences. (Running on oeis4.)