A239044 - OEIS

%I #4 Mar 09 2014 10:15:00

%S 90,6524,432705,28827920,1916936295,126785422189,8374355016629,

%T 552972642874139,36495962765384251,2408028908123414830,

%U 158867999243856672296,10480609337583170118054,691383558921685626557165

%N Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 4

%C Column 5 of A239047

%H R. H. Hardin, <a href="/A239044/b239044.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..3..2..3..0..3....0..0..0..3..3....0..3..2..3..3....0..0..3..3..2

%e ..2..1..1..0..3....2..0..2..2..2....3..3..0..1..2....0..0..2..2..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 09 2014