A047773 - OEIS

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A047773

Number of dissectable polyhedra with symmetry of type D.

0, 0, 0, 1, 0, 0, 1, 1, 0, 2, 3, 0, 3, 5, 0, 7, 11, 0, 12, 23, 0, 30, 55, 0, 55, 114, 0, 143, 272, 0, 273, 588, 0, 728, 1428, 0, 1428, 3156, 0, 3876, 7750, 0, 7752, 17427, 0, 21318, 43263, 0, 43263, 98516, 0, 120175, 246672, 0, 246675, 567281, 0 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,10`
	REFERENCES	`L. W. Beineke and R. E. Pippert, Enumerating dissectable polyhedra by their automorphism groups, Canad. J. Math., 26 (1974), 50-67.`
	FORMULA	`If n=3m+2 then (1/2)(A047750(m)-2A047751(n)-A047764(n)), if n=3m+2 then A047749(m), else 0.`
	CROSSREFS	`Cf. A027610.` `Sequence in context: A131900 A082116 A079777 * A187988 A035549 A180188` `Adjacent sequences: A047770 A047771 A047772 * A047774 A047775 A047776`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 14:07 EST 2012. Contains 205930 sequences.