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A200162 Number of -5..5 arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero 0

%I #4 Mar 31 2012 12:36:38

%S 10,80,726,6160,52486,438968,3687480,30776992,257108784,2144437176

%N Number of -5..5 arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero

%C Column 5 of A200165

%e Some solutions for n=5

%e .-2...-2....5...-5....2....4....3...-1....3...-2...-2...-5...-5....2...-5....1

%e ..5...-5...-2....1...-2....2...-4...-4...-5....1...-3...-2....2....1....5...-3

%e ..4....4....1....2...-5...-2....1...-1....1...-2....3....3...-3...-4...-2....3

%e ..5....5...-4....1....3...-1...-3...-3...-3....1....5....1...-5....4...-5....2

%e .-3....1....3....5....4....4....4...-4...-1...-3....4...-2....3...-1...-1....4

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 13 2011

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)