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 A265570 #4 Dec 10 2015 10:56:03 %S A265570 0,1,2,3,4,5,6,7,9,9,18,18,18,18,18,18,18,18,18,27,27,27,27,27,27,27, %T A265570 27,27,36,36,36,36,36,36,36,36,36,45,45,45,45,45,45,45,45,45,54,54,54, %U A265570 54,54,54,54,54,54,63,63,63,63,63,63,63,63,63,65,65,73,73,73,73,73,73,73,73,81,81,81,81,81,81,81,81 %N A265570 Smallest base-8 palindrome m >= n, written in base 10. %Y A265570 Sequences related to palindromic floor and ceiling: A175298, A206913, A206914, A261423, A262038, and the large block of consecutive sequences beginning at A265509. %K A265570 nonn,base %O A265570 0,3 %A A265570 _N. J. A. Sloane_, Dec 10 2015