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A266731 Smallest number of vertices in bi-regular ({3,4};n) graph with girth (shortest cycle) = n. 0
7, 13, 18, 29, 39, 61, 82, 125 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Table of n, a(n) for n=4..11.

CROSSREFS

Cf. A000066, A266730.

Sequence in context: A214785 A005762 A212454 * A104995 A107744 A254762

Adjacent sequences:  A266728 A266729 A266730 * A266732 A266733 A266734

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jan 04 2016

STATUS

approved

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Last modified March 24 12:14 EDT 2019. Contains 321448 sequences. (Running on oeis4.)