A019031 - OEIS

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A019031

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LOS = Losod Na12 [ Al12Si12O48 ] . 18 H2O.

2, 5, 30, 180, 1028, 6563, 41042, 262143, 1737014 (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: A163800 A180826 A019027 * A140786 A129951 A127298` `Adjacent sequences: A019028 A019029 A019030 * A019032 A019033 A019034`
	KEYWORD	`nonn`
	AUTHOR	`Georg Thimm (mgeorg(AT)ntu.edu.sg)`

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.