A389996 Numbers of partitions of the faces of the Platonic solids (ordered by number of faces) into connected subsets.

15, 163, 958, 311775, 180604923

Offset

1,1

Comments

Composition numbers of the 1-skeletons of the duals of the Platonic solids (ordered by number of faces).

Numbers of bridgeless spanning subgraphs of the 1-skeletons of the Platonic solids (ordered by number of faces).

Links

Table of n, a(n) for n=1..5.

Example

a(1) = A000110(4).
a(2) = A282010(3).
a(3) = A058975(3).

Crossrefs

Cf. A000110, A058975, A282010, A358999 (partitions into 2 parts), A389997 (Archimedean solids), A389998 (Johnson solids).

Sequence in context: A014920 A081034 A279157 * A016243 A164599 A016291

Adjacent sequences: A389993 A389994 A389995 * A389997 A389998 A389999

Keyword

nonn,fini,full

Author

Pontus von Brömssen, Oct 31 2025

Status

approved