A007036 - OEIS

A007036

Number of 1-supertough but non-1-Hamiltonian simplicial polyhedra with n nodes.
(Formerly M3990)

0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 5, 40, 343, 2979, 25950, 224773

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OFFSET

1,11

REFERENCES

M. B. Dillencourt, Polyhedra of small orders and their Hamiltonian properties. Tech. Rep. 92-91, Info. and Comp. Sci. Dept., Univ. Calif. Irvine, 1992.

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=1..16.

CROSSREFS

Sequence in context: A355355 A078846 A027259 * A264227 A052798 A137973

Adjacent sequences: A007033 A007034 A007035 * A007037 A007038 A007039

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane.

EXTENSIONS

a(15)-a(16) from Sean A. Irvine, Sep 27 2017

STATUS

approved