S000842


Sorted edges (pairs of vertices a and b with a < b) on an icosahedron.

1, 2, 1, 3, 1, 4, 1, 8, 1, 9, 2, 3, 2, 4, 2, 5, 2, 6, 3, 6, 3, 7, 3, 8, 4, 5, 4, 9, 4, 10, 5, 6, 5, 10, 5, 11, 6, 7, 6, 11, 7, 8, 7, 11, 7, 12, 8, 9, 8, 12, 9, 10, 9, 12, 10, 11, 10, 12, 11, 12

1

S000842

The vertices are labeled 1 to 12. Each edge appears only once.

T. D. Noe, Plot of 30 pairs

T. D. Noe, Points on an icosahedron

Eric W. Weisstein, MathWorld: Icosahedron

Cf. S000833-S000841.

nonn,full

T. D. Noe, Jan 29 2016

© Tony D Noe 2014-2016