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%I #4 Dec 06 2014 09:22:08
%S 17511,429399,429399,10560127,29245729,10560127,259228149,2000922455,
%T 2000922455,259228149,6364650023,136454122643,381543775543,
%U 136454122643,6364650023,156279294337,9309440987703,72419349199493,72419349199493
%N T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with some row, column, diagonal or antidiagonal in every 3X3 subblock summing to 3
%C Table starts
%C .........17511..........429399..........10560127.........259228149
%C ........429399........29245729........2000922455......136454122643
%C ......10560127......2000922455......381543775543....72419349199493
%C .....259228149....136454122643....72419349199493.38205178788191425
%C ....6364650023...9309440987703.13754155206272959
%C ..156279294337.635207928799359
%C .3837213542225
%H R. H. Hardin, <a href="/A251641/b251641.txt">Table of n, a(n) for n = 1..31</a>
%e Some solutions for n=1 k=4
%e ..0..0..0..1..0..2....0..0..0..2..0..0....0..0..0..2..0..2....0..0..0..0..0..1
%e ..0..0..2..2..2..1....0..0..1..2..0..1....1..0..2..2..0..2....1..0..1..2..2..1
%e ..0..0..1..2..1..0....0..0..2..1..0..1....0..0..0..1..1..0....0..0..2..1..1..0
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_, Dec 06 2014