%I A136780
%S A136780 1,2,13,68,358,1871,9757,50825,264622,1377455,7169434,37314044,
%T A136780 194200651,1010706167,5260139653,27375923678,142475405353,741499470476,
%U A136780 3859061584762,20084107492055,104525763472957,543994053280925
%N A136780 Number of primitive multiplex juggling sequences of length n, base state 
               <1,1,1> and hand capacity 2.
%H A136780 S. Butler and R. Graham, <a href="http://arXiv.org/abs/0801.2597">Enumerating 
               (multiplex) juggling sequences</a>
%F A136780 Generating function = (x-5x^2+7x^3)/(1-7x+8x^2+7x^3)
%Y A136780 Cf. A136779.
%Y A136780 Sequence in context: A054566 A038144 A097977 this_sequence A128743 A097349 
               A109112
%Y A136780 Adjacent sequences: A136777 A136778 A136779 this_sequence A136781 A136782 
               A136783
%K A136780 nonn
%O A136780 1,2
%A A136780 Steve Butler (sbutler(AT)math.ucsd.edu), Jan 21 2008