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 A060876 Intrinsic 6-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. 6
 33, 45, 51, 63, 244, 280, 316, 328, 364, 400, 412, 448, 484, 488, 524, 560, 572, 608, 644, 656, 692, 728, 1025, 1105, 1185, 1265, 1285, 1365, 1445, 1525, 1545, 1625, 1705, 1785, 1805, 1885, 1965, 2045, 2050, 2130, 2210, 2290, 2310, 2390 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All numbers are intrinsic 1- and 2-palindromes, almost all numbers are intrinsic 3-palindromes and very few numbers are intrinsic k-palindromes for k >= 4. LINKS Peter Kagey, Table of n, a(n) for n = 1..10000 A. J. Di Scala and M. Sombra, Intrinsic Palindromic Numbers, arXiv:math/0105022 [math.GM], 2001. A. J. Di Scala and M. Sombra, Intrinsic Palindromes, Fib. Quart. 42, no. 1, Feb. 2004, pp. 76-81. CROSSREFS Cf. A060873, A060874, A060875, A060877, A060878, A060879, A060947, A060948, A060949. Sequence in context: A121993 A225565 A050875 * A070121 A070122 A247527 Adjacent sequences:  A060873 A060874 A060875 * A060877 A060878 A060879 KEYWORD nonn,base AUTHOR Harvey P. Dale, May 05 2001 STATUS approved

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Last modified March 22 10:07 EDT 2019. Contains 321421 sequences. (Running on oeis4.)