OFFSET
1,1
COMMENTS
Prime versus probable prime status and proofs are given in the author's table.
No further terms < 100000. - Ray Chandler, Aug 17 2011
LINKS
EXAMPLE
k=9 -> (98*10^9 - 89)/99 = 989898989.
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Patrick De Geest and Hans Rosenthal (Hans.Rosenthal(AT)t-online.de), Jun 15 2001
EXTENSIONS
a(6)=52931 from Ray Chandler, Nov 11 2010
a(7)=88595 from Ray Chandler, Jul 23 2011
Edited by Ray Chandler, Aug 17 2011
STATUS
approved