A239193 - OEIS

%I #4 Mar 11 2014 21:41:49

%S 4352,14700364,52771184780,182266933113924,637384123700005952,

%T 2217423860160887904628,7729009194864231554969192,

%U 26920608271552147526807393264,93791464815062866314841873907296

%N Number of nX7 0..4 arrays with no element equal to the sum of elements to its left or the sum of elements above it, modulo 5

%C Column 7 of A239194

%H R. H. Hardin, <a href="/A239193/b239193.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..3..1..2..2..1..3..1....2..4..3..2..4..2..4....1..2..2..2..3..2..3

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 11 2014