A007026 Number of 4-connected polyhedral graphs with n faces. (Formerly M0182)

1, 0, 0, 0, 1, 0, 2, 1, 8, 11, 56, 160, 777, 3259, 16065, 77871

Offset

4,7

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=4..19.

M. B. Dillencourt, Polyhedra of small orders and their Hamiltonian properties, Journal of Combinatorial Theory, Series B, Volume 66, Issue 1, January 1996, Pages 87-122.

Crossrefs

Sequence in context: A160614 A307049 A164662 * A160485 A328821 A367382

Adjacent sequences: A007023 A007024 A007025 * A007027 A007028 A007029

Keyword

nonn

Author

N. J. A. Sloane.

Extensions

a(18)-a(19) from Sean A. Irvine, Sep 20 2017

Status

approved