%I #4 Mar 31 2012 12:35:56
%S 1,25,143,839,10135,106047,1015445,9974135,100003019,1002241579,
%T 9943531087
%N Number of strings of n+2 numbers x(i) in -5..5 with the sum of x(i) equal to zero and the sums of x(i)*x(i+1) and x(i)*x(i+2) equal to each other
%C Column 5 of A184061
%e Some solutions for n=4
%e ..5...-2...-1...-1....5....5...-4....1....4....5...-1....0...-1...-2....0....1
%e .-2....3....0....3...-4...-4....3....0....3....4...-2...-5...-2....3....5....5
%e .-2....1....2...-1....1...-2....3...-2...-5...-4....4....0....2....1....5...-1
%e ..4...-1...-1...-2....3...-3...-5....1....1....3...-2...-5....1....1...-5...-2
%e .-3...-4....0....1...-1....2....2....4...-2...-4...-4....5...-2...-2....0....1
%e .-2....3....0....0...-4....2....1...-4...-1...-4....5....5....2...-1...-5...-4
%K nonn
%O 1,2
%A _R. H. Hardin_ Jan 09 2011
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