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%I A019246 #10 Apr 19 2019 03:33:09
%S A019246 0,0,4,8,4,20,68,108,256,706,1592,3592,9476,23558,57164,146824,382308,
%T A019246 979768,2546128,6726610,17736940,46885242,124830600,333145774,
%U A019246 889811108,2383411046,6398296760,17195614290,46283797072
%N A019246 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 A019246 G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
%H A019246 G. Thimm, <a href="/thimm1.html">Cycle sequences of crystal structures</a>
%K A019246 nonn,more
%O A019246 3,3
%A A019246 Georg Thimm (mgeorg(AT)ntu.edu.sg)
%E A019246 a(20)-a(31) from _Sean A. Irvine_, Apr 18 2019

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