A385181 - OEIS

A385181

Number of disconnected cubic symmetric graphs on 2n vertices.

0, 0, 0, 1, 0, 2, 0, 2, 1, 2, 0, 3, 0, 2, 2, 3, 0, 3, 0, 5, 2, 1, 0, 5, 1, 2, 2, 4, 0, 6, 0, 4, 1, 1, 2, 5, 0, 2, 2, 7, 0, 5, 0, 2, 4, 1, 0, 7, 1, 5, 1, 3, 0, 4, 1, 8, 2, 1, 0, 10, 0, 2, 4, 5, 2, 2, 0, 2, 1, 6, 0, 8, 0, 2, 4, 3, 1, 4, 0, 9, 3, 1, 0, 11, 1

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

OFFSET

1,6

LINKS

Table of n, a(n) for n=1..85.

Eric Weisstein's World of Mathematics, Connected Graph.

Eric Weisstein's World of Mathematics, Cubic Symmetric Graph.

CROSSREFS

A059282 (connected cubic symmetric graphs).

Sequence in context: A046926 A386536 A200815 * A074398 A144765 A308062

Adjacent sequences: A385178 A385179 A385180 * A385182 A385183 A385184

KEYWORD

nonn

AUTHOR

Eric W. Weisstein, Jun 20 2025

STATUS

approved