1,1
Prime versus probable prime status and proofs are given in the author's table.
No further terms < 100000. - Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 17 2011
P. De Geest, SUPP Reference Table - 151
Index entries for sequences related to smoothly undulating palindromic primes
a(n)=15 -> (15*10^15-51)/99 = 151515151515151.
Cf. A062209-A062232, A059758, A032758.
Sequence in context: A072336 A122671 A067562 * A204086 A171761 A024036
Adjacent sequences: A062208 A062209 A062210 * A062212 A062213 A062214
nonn
Patrick De Geest (pdg(AT)worldofnumbers.com) and Hans Rosenthal (Hans.Rosenthal(AT)t-online.de), Jun 15 2001.
a(11)=44653 from Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 11 2010
Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 17 2011