OFFSET
6,1
LINKS
EXAMPLE
a(16) = min{max(2,3,11),max(2,7,7)} = min{11,7} = 7;
a(17) = min{max(2,2,13),max(2,3,11),max(3,7,7),max(5,5,7)} = min{13,11,7,7} = 7.
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Aug 08 2009
STATUS
approved