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A054929 Complementary pairs of circulant graphs on n nodes. +0
1
1, 1, 1, 2, 2, 4, 2, 6, 4, 10, 4, 24, 8, 24, 22, 42, 20, 96 (list; graph; listen)
OFFSET

1,4

LINKS

V. A. Liskovets, Some easily derivable sequences, J. Integer Sequences, 3 (2000), #00.2.2.

FORMULA

Average of A049287 and A049289.

CROSSREFS

Sequence in context: A133439 A072300 A028913 this_sequence A078429 A124676 A076249

Adjacent sequences: A054926 A054927 A054928 this_sequence A054930 A054931 A054932

KEYWORD

nonn,easy,more

AUTHOR

njas, May 24 2000

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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