OFFSET
1,1
COMMENTS
This is the semiprime analog of A061068.
LINKS
Eric Weisstein, World of Mathematics, Semiprime.
EXAMPLE
a(3) = 34 because 34 is the third semiprime appearing in A100493.
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jonathan Vos Post, Nov 20 2004
EXTENSIONS
Edited, corrected and extended by Ray Chandler, Nov 26 2004
STATUS
approved