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A060879 Intrinsic 9-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. 10
257, 273, 297, 313, 325, 341, 365, 381, 387, 403, 427, 443, 455, 471, 495, 511, 6562, 6643, 6724, 6832, 6913, 6994, 7102, 7183, 7264, 7300, 7381, 7462, 7570, 7651, 7732, 7840, 7921, 8002, 8038, 8119, 8200, 8308, 8389, 8470, 8578, 8659 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

All numbers are intrinsic 1- and (for n>2) 2-palindromes, almost all numbers are intrinsic 3-palindromes and very few numbers are intrinsic k-palindromes for k >= 4. - Franklin T. Adams-Watters, Jul 29 2011

LINKS

A. J. Di Scala and M. Sombra, Intrinsic Palindromic Numbers

CROSSREFS

Cf. A060873-A060878, A060947-A060949.

Sequence in context: A043676 A045030 A139653 * A062382 A105345 A060261

Adjacent sequences:  A060876 A060877 A060878 * A060880 A060881 A060882

KEYWORD

nonn,base

AUTHOR

Harvey P. Dale (hpd1(AT)nyu.edu), May 05 2001

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.