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 A185016 Characteristic function of 6. 14
 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,7 COMMENTS Number of connected 2-regular (simple) graphs with girth exactly 6. The Euler transformation of this sequence is A079979. LINKS FORMULA a(n) = A185116(n) - A185117(n). CROSSREFS Characteristic function of g: A000007 (g=0), A063524 (g=1), A185012 (g=2), A185013 (g=3), A185014 (g=4), A185015 (g=5), this sequence (g=6), A185017 (g=7). Sequence in context: A112347 A057427 A178334 * A185015 A185014 A185013 Adjacent sequences:  A185013 A185014 A185015 * A185017 A185018 A185019 KEYWORD nonn,easy AUTHOR Jason Kimberley, Sep 30 2011 STATUS approved

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Last modified February 26 12:43 EST 2020. Contains 332280 sequences. (Running on oeis4.)