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A000840 Number of cubic bicolored graphs admitting an automorphism exchanging the colors. 0
0, 0, 1, 1, 2, 5, 12, 31, 90, 285 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Cf. A000843.

Sequence in context: A045633 A090826 A132441 * A232215 A265265 A293868

Adjacent sequences:  A000837 A000838 A000839 * A000841 A000842 A000843

KEYWORD

nonn,more

AUTHOR

Brendan McKay and Eric Rogoyski

STATUS

approved

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Last modified October 13 21:59 EDT 2019. Contains 327981 sequences. (Running on oeis4.)