OFFSET
11,1
LINKS
Alois P. Heinz, Table of n, a(n) for n = 11..200
EXAMPLE
a(14) = 2 because there are 2 ordered sextuples of distinct pairwise coprime positive integers with largest element 14: (1,3,5,11,13,14), (1,5,9,11,13,14).
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Mar 02 2011
STATUS
approved