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 A262596 #8 Feb 06 2018 17:50:11 %S A262596 0,1,1001,1001110000010100000111001,1000100100011111100010010001, %T A262596 10011101111001010011110111001,10010101100100000100000100110101001, %U A262596 10001010111100100000100000100111101010001,10010010000011100010111101000111000001001001 %N A262596 Binary palindromes which are also squares. %H A262596 G. J. Simmons, <a href="/A002778/a002778.pdf">On palindromic squares of non-palindromic numbers</a>, J. Rec. Math., 5 (No. 1, 1972), 11-19. [Annotated scanned copy] %Y A262596 Cf. A002778, A003166, A262595. %K A262596 nonn,base %O A262596 1,3 %A A262596 _N. J. A. Sloane_, Oct 22 2015