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A002883 Number of allomorphic polyhedra with n nodes.
(Formerly M1362 N0526)
0
1, 2, 5, 9, 18, 31, 57, 92, 159 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,2

REFERENCES

M. B. Dillencourt, personal communication.

J. McClellan, The question of allomorphs, J. Rec. Math., 4 (1971), 115-123.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=4..12.

CROSSREFS

Sequence in context: A107705 A278690 A288578 * A295724 A077865 A117353

Adjacent sequences:  A002880 A002881 A002882 * A002884 A002885 A002886

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 24 04:31 EST 2018. Contains 298115 sequences.