id:A142868 - OEIS Search Results

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Number of permutation symbols of type .a(n) for hyperbolic archimedean tesselations of rank 2n.

+0
1

0, 0, 1, 3, 17, 74, 343, 1603, 7807 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`See Conway et al. for precise definition.`
	REFERENCES	`J. H. Conway et al., The Symmetries of Things, Peters, 2008, p. 261.`
	CROSSREFS	`Sequence in context: A069468 A128948 A049181 this_sequence A100233 A015525 A062224` `Adjacent sequences: A142865 A142866 A142867 this_sequence A142869 A142870 A142871`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 03 2008`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.