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A047753 Number of dissectable polyhedra with symmetry of type I. +0
9
0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 7, 0, 0, 0, 12, 0, 0, 0, 29, 0, 0, 0, 55, 0, 0, 0, 143, 0, 0, 0, 271, 0, 0, 0, 728, 0, 0, 0, 1428, 0, 0, 0, 3873, 0, 0, 0, 7752, 0, 0, 0, 21318, 0, 0, 0, 43256, 0, 0, 0, 120175, 0, 0, 0, 246675, 0, 0, 0 (list; graph; listen)
OFFSET

0,13

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=4m+1 then A047749(m)-A047751(n), else 0.

CROSSREFS

Cf. A047767, A027610.

Sequence in context: A083891 A087623 A036274 this_sequence A031123 A104194 A035153

Adjacent sequences: A047750 A047751 A047752 this_sequence A047754 A047755 A047756

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.


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