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%I
%S 2,4,8,16,36,80,194,506,1400,4039,12044,36406,111324,342447,1064833
%N Number of different resistances that can be obtained by combining n one ohm resistors.
%D Joel Karnofsky, Technology Review's Puzzle Corner, Oct 3, 2003
%H Joel Karnofsky, <a href="http://cs.nyu.edu/~gottlieb/tr/2003-oct-3.pdf">A problem from Technology Review's Puzzle Corner, Oct 3, 2003</a>
%K nonn
%O 1,1
%A _Vaclav Kotesovec_, Sep 02 2010
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