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 A060877 Intrinsic 7-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. 6
 65, 73, 85, 93, 99, 107, 119, 127, 730, 757, 784, 820, 847, 874, 910, 937, 964, 976, 1003, 1030, 1066, 1093, 1120, 1156, 1183, 1210, 1222, 1249, 1276, 1312, 1339, 1366, 1402, 1429, 1456, 1460, 1487, 1514, 1550, 1577, 1604, 1640, 1667, 1694 (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, A060876, A060878, A060879, A060947, A060947, A060949. Sequence in context: A095523 A335582 A282113 * A113688 A364028 A369662 Adjacent sequences: A060874 A060875 A060876 * A060878 A060879 A060880 KEYWORD nonn,base AUTHOR Harvey P. Dale, May 05 2001 STATUS approved

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Last modified May 24 08:42 EDT 2024. Contains 372773 sequences. (Running on oeis4.)