|
%I #4 Dec 05 2014 18:21:06
%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
| 