A333527 Number of facets of the polytope representing the number n.

0, 2, 3, 3, 4, 5, 6, 6, 5, 6, 7, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 13, 13, 13, 13, 14, 15, 15, 16, 16, 17, 17, 22, 21, 22, 22, 22, 21, 22, 21, 22, 22, 26, 26, 27, 26, 24, 22, 22, 22, 23, 22, 25, 29

Offset

1,2

Links

Table of n, a(n) for n=1..56.

Ya-Ping Lu and Shu-Fang Deng, Properties of Polytopes Representing Natural Numbers, arXiv:2003.08968 [math.GM], 2020. See Appendix.

Crossrefs

Sequence in context: A157222 A367588 A320033 * A064047 A335152 A111899

Adjacent sequences: A333524 A333525 A333526 * A333528 A333529 A333530

Keyword

nonn,more

Author

N. J. A. Sloane, Mar 26 2020

Status

approved