OFFSET
4,1
LINKS
Tanbir Ahmed, Van der Waerden numbers
Tanbir Ahmed, On computation of exact van der Waerden numbers, Integers: Electronic Journal of Combinatorial Number Theory, 11 (2011), A71.
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
N. J. A. Sloane, based on an email from Tanbir Ahmed, Sep 07 2010 and Feb 22 2012
STATUS
approved