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A219746
Number of snarks of order 2n with automorphism group of order 2.
0
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 11, 9, 75, 290, 1924, 13284, 143783, 1950129
OFFSET
1,11
LINKS
Gunnar Brinkmann, Jan Goedgebeur, Jonas Hagglund and Klas Markstrom, Generation and properties of snarks, arXiv:1206.6690, 2012.
CROSSREFS
Sequence in context: A196003 A072208 A210284 * A335854 A220664 A038323
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 27 2012
STATUS
approved