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%I A019243 #11 Apr 19 2019 03:32:51
%S A019243 0,0,2,8,6,16,58,120,254,668,1616,3750,9540,23832,59628,151807,392948,
%T A019243 1014372,2648282,6968089,18372218,48650007,129494286,345288143,
%U A019243 922430248,2471294134,6633522886,17828876698,47998957546
%N A019243 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite TON = Theta-1 Nan[ AlnSi24-nO48 ].
%D A019243 G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
%H A019243 G. Thimm, <a href="/thimm1.html">Cycle sequences of crystal structures</a>
%K A019243 nonn,more
%O A019243 3,3
%A A019243 Georg Thimm (mgeorg(AT)ntu.edu.sg)
%E A019243 a(20)-a(31) from _Sean A. Irvine_, Apr 18 2019

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