A242733 Number of vertices of Johnson solids in the order given by Johnson.

5, 6, 9, 12, 15, 20, 7, 9, 11, 9, 11, 5, 7, 8, 10, 12, 10, 15, 20, 25, 30, 15, 20, 25, 30, 8, 12, 16, 16, 20, 20, 25, 25, 30, 18, 18, 24, 30, 30, 35, 35, 40, 40, 18, 24, 30, 35, 40, 7, 8, 9, 11, 12, 13, 14, 14, 15, 21, 22, 22, 23, 10, 9, 10, 15, 28, 32, 65, 70, 70

Offset

1,1

Links

Felix Fröhlich, Table of n, a(n) for n = 1..92

Wikipedia, List of Johnson solids

Mathematica

Array[PolyhedronData["J" <> ToString[#], "VertexCount"] &, 92] (* Paolo Xausa, Apr 15 2026 *)

Crossrefs

Cf. A242731, A242732.

Sequence in context: A082576 A177731 A074185 * A195928 A047438 A341301

Adjacent sequences: A242730 A242731 A242732 * A242734 A242735 A242736

Keyword

nonn,fini,full

Author

Felix Fröhlich, May 21 2014

Status

approved