login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A060876 Intrinsic 6-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. 6

%I #16 Mar 11 2016 06:21:53

%S 33,45,51,63,244,280,316,328,364,400,412,448,484,488,524,560,572,608,

%T 644,656,692,728,1025,1105,1185,1265,1285,1365,1445,1525,1545,1625,

%U 1705,1785,1805,1885,1965,2045,2050,2130,2210,2290,2310,2390

%N Intrinsic 6-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base.

%C 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.

%H Peter Kagey, <a href="/A060876/b060876.txt">Table of n, a(n) for n = 1..10000</a>

%H A. J. Di Scala and M. Sombra, <a href="http://arXiv.org/abs/math.GM/0105022">Intrinsic Palindromic Numbers</a>, arXiv:math/0105022 [math.GM], 2001.

%H A. J. Di Scala and M. Sombra, <a href="http://www.fq.math.ca/Papers1/42-1/quartscala01_2004.pdf">Intrinsic Palindromes</a>, Fib. Quart. 42, no. 1, Feb. 2004, pp. 76-81.

%Y Cf. A060873, A060874, A060875, A060877, A060878, A060879, A060947, A060948, A060949.

%K nonn,base

%O 1,1

%A _Harvey P. Dale_, May 05 2001

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 12 01:38 EDT 2024. Contains 375082 sequences. (Running on oeis4.)