A331068 - OEIS

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A331068

Coordination sequence for first kind of trivalent vertex in 1-skeleton of pentagonal hexecontahedron.

2

1, 3, 6, 12, 15, 12, 15, 18, 6, 3, 1

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

COMMENTS

Computed by Tom Karzes (see link).

LINKS

Table of n, a(n) for n=0..10.

Tom Karzes, Polyhedron Coordination Sequences

CROSSREFS

Cf. A331069, A331070.

Sequence in context: A077152 A337747 A067759 * A310122 A336068 A319451

Adjacent sequences: A331065 A331066 A331067 * A331069 A331070 A331071

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jan 08 2020

STATUS

approved