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a(n) is A143905(n) written in binary.
1

%I #9 Jan 27 2022 21:45:48

%S 1001,10011001,10100101,11000011,100011110001,100101101001,

%T 100110011001,101001100101,101010010101,101100001101,110001100011,

%U 110010010011,110100001011,111000000111,1000011111100001,1000101111010001

%N a(n) is A143905(n) written in binary.

%C This sequence lists all finite binary strings that are palindromes with an equal number of 0's and 1's and that each start and end with 1, listed in order of the strings' numerical values if the strings are considered to be base 2 numbers.

%F Intersection of A057148 and A071925. - _R. J. Mathar_, Sep 05 2008

%Y Cf. A006995, A031443, A143905.

%Y Cf. A057148, A071925.

%K base,nonn

%O 1,1

%A _Leroy Quet_, Sep 04 2008

%E Extended by _R. J. Mathar_, Sep 05 2008

%E Corrected comment. - _Leroy Quet_, Oct 13 2008