A241167 Number of (not necessarily connected) vertex-transitive cubic graphs on 2n nodes.

0, 1, 2, 3, 5, 10, 12, 23, 35, 56, 79, 137, 186, 293, 437, 647, 929, 1412, 1982, 2929, 4180, 6021, 8487, 12263, 17086, 24252, 33948, 47617, 66001, 92399, 127095, 176216, 242135, 333021, 454704, 623210, 846217, 1152111, 1560276, 2112523, 2846427, 3840117, 5151854, 6916122, 9250482, 12363845, 16470710

Offset

1,3

Comments

EULER transform of A032355 = 0,1,2,2,3,4,3,4,...

Links

Table of n, a(n) for n=1..47.

Crossrefs

Cf. A032355.

Sequence in context: A171785 A050051 A252353 * A083571 A123090 A129281

Adjacent sequences: A241164 A241165 A241166 * A241168 A241169 A241170

Keyword

nonn

Author

N. J. A. Sloane, Apr 20 2014

Status

approved