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A019251 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VET = VPI-8 [ Si17O34 ]. 0

%I #10 Apr 19 2019 17:53:43

%S 0,0,4,6,7,21,46,103,260,595,1407,3705,9452,23492,60034,155159,400720,

%T 1035245,2690605,7029599,18420150,48439234,127951484,339072130,

%U 901525188,2405217058,6435364083,17262812726,46426074473

%N Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VET = VPI-8 [ Si17O34 ].

%D G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.

%H G. Thimm, <a href="/thimm1.html">Cycle sequences of crystal structures</a>

%K nonn,more

%O 3,3

%A Georg Thimm (mgeorg(AT)ntu.edu.sg)

%E a(20)-a(31) from _Sean A. Irvine_, Apr 19 2019

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Last modified September 15 20:25 EDT 2024. Contains 375955 sequences. (Running on oeis4.)