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A019124
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Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan [ AlnSi112-n O224 ].
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0
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0, 0, 5, 4, 6, 30, 62, 104, 277, 731, 1522, 3561, 9588, 22716, 54535, 143207, 364357, 918918, 2397825, 6267317, 16310966, 42883939, 113324881, 299365408, 793031738, 2107778450, 5608613145, 14943394298, 39896372083
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OFFSET
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3,3
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REFERENCES
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G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
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LINKS
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Table of n, a(n) for n=3..31.
G. Thimm, Cycle sequences of crystal structures
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CROSSREFS
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Sequence in context: A097995 A316670 A234745 * A019323 A244088 A020832
Adjacent sequences: A019121 A019122 A019123 * A019125 A019126 A019127
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KEYWORD
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nonn,more
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AUTHOR
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Georg Thimm (mgeorg(AT)ntu.edu.sg)
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EXTENSIONS
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a(20)-a(31) from Sean A. Irvine, Apr 07 2019
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STATUS
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approved
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