A282598 Minimal number of cuts along the edges of n-th Platonic solid required to unfold the net of the solid into the plane, in the order tetrahedron, cube, octahedron, dodecahedron, icosahedron.

3, 7, 5, 19, 11

Offset: 1

Author

Felix Fröhlich, Feb 19 2017

Keywords

• nonn
• fini
• full

Comments

An obvious generalization not in the OEIS: Minimal number of cuts along the faces of the cells (i.e. along the 2-faces) of the six Platonic polytopes in four dimensions required to unfold the nets of the polytopes into 3-dimensional space.

Each cut is along an edge, so trivially a(n) <= A063722(n). - Charles R Greathouse IV, Feb 20 2017

Crossrefs

Cf. A201187, A063722.