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A100306
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Numbers n for which the values of the Moebius function (A008683) and the Mertens function (A002321) agree.
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4
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1, 3, 40, 41, 59, 66, 94, 102, 146, 150, 151, 160, 161, 164, 165, 167, 215, 232, 233, 236, 237, 239, 255, 330, 332, 333, 334, 354, 356, 357, 359, 363, 364, 365, 367, 394, 402, 404, 405, 406, 408, 409, 414, 415, 420, 421, 423, 424, 425, 426, 428, 429, 538, 542
(list;
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listen;
history;
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internal format)
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OFFSET
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1,2
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LINKS
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Donovan Johnson, Table of n, a(n) for n = 1..10000
PrimeFan, Esoteric Integer Sequences
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MAPLE
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with(numtheory): p:=proc(n) if mobius(n)=sum(mobius(k), k=1..n) then n else fi end: seq(p(n), n=1..700); (Deutsch)
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MATHEMATICA
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Select[Range[500], Plus @@ MoebiusMu[Range[#]] == MoebiusMu[#] &] (* Carl Najafi, Aug 17 2011 *)
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CROSSREFS
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Cf. A100765, A100766, A100767.
Sequence in context: A196159 A084186 A037104 * A101014 A041347 A160659
Adjacent sequences: A100303 A100304 A100305 * A100307 A100308 A100309
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane, Dec 30 2004
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EXTENSIONS
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More terms from Emeric Deutsch, Feb 14 2005
Replaced a geocities.com URL - R. J. Mathar, Oct 30 2009
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STATUS
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approved
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