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 A164708 Those positive integers missing from sequence A164707. Those positive integers that, when written in binary, contain at least two runs of 1's that are of differing lengths. 1
 11, 13, 19, 22, 23, 25, 26, 29, 35, 38, 39, 43, 44, 45, 46, 47, 49, 50, 52, 53, 55, 57, 58, 59, 61, 67, 70, 71, 75, 76, 77, 78, 79, 83, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 97, 98, 100, 101, 103, 104, 105, 106, 107, 109, 110, 111, 113, 114, 115, 116, 117, 118, 121 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Clarification: A binary number consists of "runs" completely of 1's alternating with runs completely of 0's. No two or more runs all of the same digit are adjacent. LINKS Table of n, a(n) for n=1..63. MATHEMATICA Select[Range[200], Length[Union[Length/@Select[Split[IntegerDigits[ #, 2]], MemberQ[ #, 1]&]]]>1&] (* Harvey P. Dale, May 28 2016 *) CROSSREFS A164707 Sequence in context: A269806 A062019 A057891 * A030792 A101934 A164861 Adjacent sequences: A164705 A164706 A164707 * A164709 A164710 A164711 KEYWORD base,nonn AUTHOR Leroy Quet, Aug 23 2009 EXTENSIONS More terms from Max Alekseyev, Feb 03 2010 STATUS approved

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)