-------
(8, 16, 3) ALL distance distributions for EXTERNAL point
(3, 16, 3) has 0 possible DDs: {}
(4, 16, 3) has 1 possible DDs: {[0, 8, 0, 8, 0]}
(5, 16, 3) has 2 possible DDs: {[0, 4, 4, 4, 4, 0], [0, 5, 0, 10, 0, 1]}
(6, 16, 3) has 2 possible DDs: {[0, 2, 4, 4, 4, 2, 0], [0, 3, 0, 10, 0, 3, 0]}
(7, 16, 3) has 3 possible DDs: {[0, 0, 6, 2, 2, 6, 0, 0], [0, 1, 3, 4, 4, 3, 1, 0], [0, 2, 0, 6, 6, 0, 2, 0]}
(8, 16, 3) has 6 possible DDs: {[0, 0, 3, 4, 2, 4, 3, 0, 0], [0, 0, 4, 0, 8, 0, 4, 0, 0], [0, 0, 4, 1, 4, 6, 0, 1, 0], [0, 1, 0, 6, 4, 1, 4, 0, 0], [0, 1, 0, 7, 0, 7, 0, 1, 0], [0, 1, 1, 3, 6, 3, 1, 1, 0]}