A343210 Number of nonisomorphic unfoldings of the n-th Johnson solid.

8, 15, 308, 3030, 29757, 7825005, 63, 448, 3116, 3421, 40321, 9, 99, 156, 2010, 25574, 13041, 268260, 28427091, 2982139245, 822310337549, 6193152, 1935360000, 599660087082, 170242287969600, 152, 27195, 1867560, 1934427, 125939163, 132627603, 74520844992

Offset: 1

Author

Pontus von Brömssen, Apr 08 2021

Keywords

• nonn
• fini
• full

Comments

Unfoldings with overlaps are allowed.

Terms are taken from the paper by Horiyama and Shoji.

Examples

			The gyrobifastigium (J26) has a(26) = 152 nonisomorphic unfoldings.
		

Links

• Pontus von Brömssen, Table of n, a(n) for n = 1..92
• Takashi Horiyama and Wataru Shoji, The number of different unfoldings of polyhedra, The 29th European Workshop on Computational Geometry, Technische Universität Braunschweig 2013, 143-146. [Apparently, two pairs of Johnson solids have switched numbers in Table 2, namely J32 <-> J33 and J40 <-> J41.]
• Wikipedia, List of Johnson solids

Crossrefs

Cf. A242731, A343209.