A019027 - OEIS

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A019027

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LIO = Liottite (Ca,Na2,K2)9 [ Al18Si18O72 ].

2, 5, 30, 178, 1012, 6383, 40012, 260515, 1732626 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,1`
	REFERENCES	`G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.`
	LINKS	`G. Thimm, Cycle sequences of crystal structures`
	CROSSREFS	`Sequence in context: A109739 A163800 A180826 * A019031 A140786 A129951` `Adjacent sequences: A019024 A019025 A019026 * A019028 A019029 A019030`
	KEYWORD	`nonn`
	AUTHOR	`Georg Thimm (mgeorg(AT)ntu.edu.sg)`

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.