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A143906
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a(n) is A143905(n) written in binary.
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1
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1001, 10011001, 10100101, 11000011, 100011110001, 100101101001, 100110011001, 101001100101, 101010010101, 101100001101, 110001100011, 110010010011, 110100001011, 111000000111, 1000011111100001, 1000101111010001
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| 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.
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FORMULA
| Intersection of A057148 and A071925. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 05 2008]
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CROSSREFS
| Cf. A006995, A031443, A143905
Sequence in context: A109431 A140927 A097659 * A204575 A139105 A169828
Adjacent sequences: A143903 A143904 A143905 * A143907 A143908 A143909
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KEYWORD
| base,nonn
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AUTHOR
| Leroy Quet, Sep 04 2008
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EXTENSIONS
| Extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 05 2008
Corrected comment. - Leroy Quet, Oct 13 2008
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