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Binary numbers whose square is a palindrome in binary.
2

%I #5 Oct 22 2015 13:50:54

%S 0,1,11,1000110101011,10111011010111,100011100010101,

%T 100010100101110011,100001010101110001001,1100000101011101100011,

%U 11000100011000111101101,101111101001001110111001,1000100010011101101000011,100000100100011010000010001,10001101000001010101111100101

%N Binary numbers whose square is a palindrome in binary.

%H 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 This is A003166 written in base 2.

%K nonn,base

%O 1,3

%A _N. J. A. Sloane_, Oct 22 2015