A018977 - OEIS

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A018977

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite APC = AlPO4-C [ Al16P16O64 ] (1,2).

2, 7, 29, 138, 979, 6229, 38079, 238494, 1565844 (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: A064641 A183608 A104252 * A190736 A030849 A030973` `Adjacent sequences: A018974 A018975 A018976 * A018978 A018979 A018980`
	KEYWORD	`nonn`
	AUTHOR	`Georg Thimm (mgeorg(AT)ntu.edu.sg)`

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Last modified February 14 16:32 EST 2012. Contains 205635 sequences.