OFFSET
0,1
LINKS
T. Ahmed, Some new van der Waerden numbers and some van der Waerden-type numbers, Integers, 9 (2009), A06, 65-76.
M. D. Beeler and P. E. O'Neil, Some new Van der Waerden numbers, Discrete Math., 28 (1979), 135-146.
Michal Kouril, Computing the van der Waerden number W(3,4)=293, INTEGERS 12 (2012), A46.
B. Landman, A. Robertson, and C. Culver, Some new exact van der Waerden numbers, Integers, 5(2) (2005), A10.
EXAMPLE
w(2;4,6)=73, w(3;2,4,6)=83, and so on...
CROSSREFS
KEYWORD
nonn,more,hard
AUTHOR
Tanbir Ahmed, Sep 28 2012
STATUS
approved