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A123938
Ramsey number r(K_{2,2}, K_{2,n}).
1
4, 6, 8, 9, 11, 12, 14, 15, 16, 17, 18, 20, 22
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..13.
R. Lortz,
A note on the Ramsey number of K_{2,2} versus K_{3,n}
, Discrete Math., 306 (2006), 2976-2982.
CROSSREFS
Cf.
A123939
.
Sequence in context:
A205530
A100373
A211302
*
A121150
A049579
A137242
Adjacent sequences:
A123935
A123936
A123937
*
A123939
A123940
A123941
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Oct 30 2006
STATUS
approved
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Last modified May 14 20:17 EDT 2024. Contains 372533 sequences. (Running on oeis4.)
