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A358960 Number of directed Hamiltonian paths of the Platonic graphs (in the order of tetrahedral, cubical, octahedral, dodecahedral, and icosahedral graph). 0

%I #10 Dec 07 2022 08:58:04

%S 24,144,240,3240,75840

%N Number of directed Hamiltonian paths of the Platonic graphs (in the order of tetrahedral, cubical, octahedral, dodecahedral, and icosahedral graph).

%C a(n)/2 is the number of undirected Hamiltonian paths of the Platonic graph corresponding to a(n).

%C From symmetry, a(n) is a multiple of A063723(n).

%H Seiichi Manyama, <a href="https://github.com/manman4/OEIS_03/blob/main/358/358960/358960_01.py">Python program</a> (github)

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/TetrahedralGraph.html">Tetrahedral Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CubicalGraph.html">Cubical Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/OctahedralGraph.html">Octahedral Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/DodecahedralGraph.html">Dodecahedral Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IcosahedralGraph.html">Icosahedral Graph</a>

%Y Cf. A053016, A063723, A268283, A343213.

%K nonn,fini,full

%O 1,1

%A _Seiichi Manyama_, Dec 07 2022

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Last modified May 28 18:29 EDT 2024. Contains 372919 sequences. (Running on oeis4.)