%I #4 Dec 16 2014 08:31:46
%S 535,2154,7803,15739,67509,257064,518498,2242108,8653976,17431304,
%T 75799154,294537559,592661533,2585522047,10081877314,20274600220,
%U 88602194170,346116811314,695822617360,3043553240578,11900452582543
%N Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 2 3 4 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 2 3 4 6 or 7
%C Column 5 of A252278
%H R. H. Hardin, <a href="/A252275/b252275.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 64*a(n-3) -1282*a(n-6) +10153*a(n-9) -38844*a(n-12) +79176*a(n-15) -91088*a(n-18) +63696*a(n-21) -29380*a(n-24) +8949*a(n-27) -1580*a(n-30) +142*a(n-33) -5*a(n-36) for n>37
%e Some solutions for n=4
%e ..3..2..3..3..2..0..3....2..0..3..2..3..3..2....3..2..3..3..2..3..3
%e ..2..1..2..2..1..2..2....1..2..2..1..2..2..1....3..2..3..3..2..3..3
%e ..3..2..3..3..2..3..3....2..3..3..2..3..3..2....2..1..2..2..1..2..2
%e ..3..2..3..3..2..3..3....2..3..3..2..3..3..2....3..2..3..0..2..3..0
%e ..2..1..2..2..1..2..2....1..2..2..1..2..2..1....0..2..3..3..2..3..3
%e ..3..2..0..3..2..0..3....2..0..3..2..0..3..2....2..1..2..2..1..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 16 2014