A062232 - OEIS

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A062232

Smoothly undulating palindromic primes of the form (98*10^a(n)-89)/99.

9, 161, 219, 4859, 21989, 52931, 88595 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`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`
	LINKS	`P. De Geest, SUPP Reference Table - 989` `Index entries for sequences related to smoothly undulating palindromic primes`
	EXAMPLE	`a(n)=9 -> (98*10^9-89)/99 = 989898989.`
	CROSSREFS	`Cf. A062209-A062231, A059758, A032758.` `Sequence in context: A109677 A024122 A060348 * A020523 A023039 A159831` `Adjacent sequences: A062229 A062230 A062231 * A062233 A062234 A062235`
	KEYWORD	`nonn`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com) and Hans Rosenthal (Hans.Rosenthal(AT)t-online.de), Jun 15 2001.`
	EXTENSIONS	`a(6)=52931 from Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 11 2010` `a(7)=88595 from Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 23 2011` `Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 17 2011`

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.