id:A063818 - OEIS Search Results

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Growth series for fundamental group of orientable closed surface of genus 8.

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1, 32, 992, 30752, 953312, 29552672, 916132832, 28400117792, 880403651552, 27292513198112, 846067909141472, 26228105183385632, 813071260684954592, 25205209081233592352, 781361481518241362912, 24222205927065482250272 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`P. de la Harpe, Topics in Geometric Group Theory, Univ. Chicago Press, 2000, p. 160, Sigma(Gamma_8, S_8; z).`
	FORMULA	`G.f.: (1+x)(1-x^16)/(1-31x+31*x^16-x^17).`
	CROSSREFS	`Sequence in context: A139677 A067820 A115612 this_sequence A065552 A029548 A016745` `Adjacent sequences: A063815 A063816 A063817 this_sequence A063819 A063820 A063821`
	KEYWORD	`nonn`
	AUTHOR	`njas, Aug 21 2001`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

AT&T Labs Research