This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A060876 #18 Jan 05 2025 19:51:36 %S A060876 33,45,51,63,244,280,316,328,364,400,412,448,484,488,524,560,572,608, %T A060876 644,656,692,728,1025,1105,1185,1265,1285,1365,1445,1525,1545,1625, %U A060876 1705,1785,1805,1885,1965,2045,2050,2130,2210,2290,2310,2390 %N A060876 Intrinsic 6-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. %C A060876 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 A060876 Peter Kagey, <a href="/A060876/b060876.txt">Table of n, a(n) for n = 1..10000</a> %H A060876 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 A060876 A. J. Di Scala and M. Sombra, <a href="https://web.archive.org/web/2024*/https://www.fq.math.ca/Papers1/42-1/quartscala01_2004.pdf">Intrinsic Palindromes</a>, Fib. Quart. 42, no. 1, Feb. 2004, pp. 76-81. %Y A060876 Cf. A060873, A060874, A060875, A060877, A060878, A060879, A060947, A060948, A060949. %K A060876 nonn,base %O A060876 1,1 %A A060876 _Harvey P. Dale_, May 05 2001