OFFSET
1,1
EXAMPLE
a(1)=3*7*5=105 (q=3, g=7, j=2, y=5); a(2)=13*3*5=195 (q=2, g=13, j=3, y=5); a(3)=3*11*7=231 (q=3, g=11, j=2, y=7); a(4)=19*3*7=329 (q=2, g=19, j=3, y=7); a(5)=3*19*11=627 (q=3, g=19, j=2, y=11).
CROSSREFS
KEYWORD
nonn
AUTHOR
Juri-Stepan Gerasimov, Nov 07 2009
EXTENSIONS
Corrected and extended by D. S. McNeil, Dec 10 2009
STATUS
approved