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Search: id:A050939
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| A050939 |
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Numbers that are not the sum of consecutive Fibonacci numbers. |
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+0
4
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| 9, 14, 15, 17, 22, 23, 24, 25, 27, 28, 30, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 48, 49, 51, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 82, 83, 85, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Contribution from Clark Kimberling (ck6(AT)evansville.edu), Dec 16 2009: (Start)
(1) This is the ordered sequence of positive numbers that are not the
difference between two Fibonacci numbers; see A007298 for a proof.
(2) Let s=(1,2,1,4,2,1,7,4,2,1,12,7,4,2,1,...) be the lengths of runs
of consecutive numbers missing from A050939. Is s=A104582? (End)
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CROSSREFS
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Cf. A007298.
Sequence in context: A131602 A004474 A130703 this_sequence A036266 A087722 A103409
Adjacent sequences: A050936 A050937 A050938 this_sequence A050940 A050941 A050942
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Jan 02 2000
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