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Search: id:A064362
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| A064362 |
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Numbers n such that no Lucas number is a multiple of n. |
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+0
3
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| 5, 8, 10, 12, 13, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 32, 33, 34, 35, 36, 37, 39, 40, 42, 45, 48, 50, 51, 52, 53, 55, 56, 57, 60, 61, 63, 64, 65, 66, 68, 69, 70, 72, 73, 74, 75, 77, 78, 80, 84, 85, 87, 88, 89, 90, 91, 92, 93, 95, 96, 97, 99, 100, 102, 104, 105, 106
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Any positive multiple of a member of this sequence is also a member. Primitive elements are in A124378. - Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Oct 28 2006
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REFERENCES
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Teruo Nishiyama, Fibonacci numbers, Suuri-Kagaku, No. 285, March 1987, 67-69, (in Japanese).
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MATHEMATICA
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test[ n_ ] := For[ a=1; b=3, True, t=b; b=Mod[ a+b, n ]; a=t, If[ b==0, Return[ True ] ]; If[ a==2&&b==1, Return[ False ] ] ]; Select[ Range[ 110 ], !test[ # ]& ]
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CROSSREFS
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Complement of A065156.
Cf. A000032, A124378.
Sequence in context: A121901 A156288 A049195 this_sequence A115401 A153663 A065528
Adjacent sequences: A064359 A064360 A064361 this_sequence A064363 A064364 A064365
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KEYWORD
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easy,nonn
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AUTHOR
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Naohiro Nomoto (n_nomoto(AT)yabumi.com), Oct 15 2001
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EXTENSIONS
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More terms from Dean Hickerson, Oct 18, 2001
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