A018954 - OEIS

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A018954

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite AFG = Afghanite (Na2,Ca,K2)12 [ Al24Si24O96 ].

2, 7, 36, 234, 1096, 6501, 38976, 250928, 1658180 (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: A129261 A177258 A018997 * A019030 A119736 A088715` `Adjacent sequences: A018951 A018952 A018953 * A018955 A018956 A018957`
	KEYWORD	`nonn`
	AUTHOR	`Georg Thimm (mgeorg(AT)ntu.edu.sg)`

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Last modified February 16 05:39 EST 2012. Contains 205860 sequences.