# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a265530 Showing 1-1 of 1 %I A265530 #6 Dec 09 2015 21:40:36 %S A265530 0,1,2,2,11,11,11,11,22,22,101,101,101,111,111,111,121,121,121,121, %T A265530 202,202,202,212,212,212,222,222,1001,1001,1001,1001,1001,1001,1001, %U A265530 1001,1001,1001,1001,1001,1111,1111,1111,1111,1111,1111,1111,1111,1111,1111,1111,1111,1221,1221,1221,1221,2002,2002,2002,2002 %N A265530 Largest base-3 palindrome m <= n, written in base 3. %Y A265530 Sequences related to palindromic floor and ceiling: A175298, A206913, A206914, A261423, A262038, and the large block of consecutive sequences beginning at A265509. %K A265530 nonn,base %O A265530 0,3 %A A265530 _N. J. A. Sloane_, Dec 09 2015 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE