OFFSET
1,1
COMMENTS
A variant of A099533 sorted by increasing y. 1<=x<=y, GCD(x,y)=1.
LINKS
R. J. Mathar, Table of n, a(n) for n = 1..325
CROSSREFS
KEYWORD
nonn
AUTHOR
R. J. Mathar, Feb 20 2017
STATUS
approved