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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
OFFSET
4,1
CROSSREFS
Sequence in context: A005762 A352422 A212454 * A104995 A107744 A254762
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jan 04 2016
STATUS
approved