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A062215 Smoothly undulating palindromic primes of the form (19*10^a(n)-91)/99. 0
3, 33, 133, 1969, 2335 (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 - 191

Index entries for sequences related to smoothly undulating palindromic primes

EXAMPLE

a(n)=33 -> (19*10^33-91)/99 = 191919191919191919191919191919191.

CROSSREFS

Cf. A062209-A062232, A059758, A032758.

Sequence in context: A153783 A048911 A089015 * A132122 A203560 A195578

Adjacent sequences:  A062212 A062213 A062214 * A062216 A062217 A062218

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com) and Hans Rosenthal (Hans.Rosenthal(AT)t-online.de), Jun 15 2001.

EXTENSIONS

Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 17 2011

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.