Golomb ruler: Finite set with property that no difference between any two numbers is repeated and largest number is minimized.
Table of n, a(n) for n=0..20.
J. B. Shearer, Golomb Ruler Table
Sequence in context: A131545 A030716 A169599 * A239624 A179628 A339392
Adjacent sequences: A106681 A106682 A106683 * A106685 A106686 A106687
Garet Sheppard (gar3ts(AT)gmail.com), May 13 2005
Corrected by N. J. A. Sloane, Jun 04 2006