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Search: id:A093772
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| A093772 |
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a[n] is the smallest integer at which the value of "truncated Mertens-function" (=A088004) equals n. |
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+0
5
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| 1, 6, 10, 14, 15, 21, 22, 26, 34, 35, 38, 39, 51, 55, 57, 58, 62, 65, 77, 85, 86, 87, 91, 93, 94, 95, 119, 122, 123, 129, 134, 142, 143, 145, 146, 158, 159, 161, 185, 202, 203, 205, 206, 209, 210, 213, 214, 215, 217, 218, 219, 221, 253, 254, 265, 278, 299, 301, 302
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Truncated Mertens-function = summatory-Moebius when argument runs through nonprimes.
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MATHEMATICA
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mer[x_] :=mer[x]=mer[x-1]+MoebiusMu[x]; mer[0]=0; $RecursionLimit=1000; t=Table[mer[w]+PrimePi[w], {w, 1, 1000}] Table[Min[Flatten[Position[t, j]]], {j, 1, 200}]
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CROSSREFS
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Cf. A008682, A088004, A002321, A059071, A093773.
Sequence in context: A006881 A030229 A162730 this_sequence A046400 A100660 A088709
Adjacent sequences: A093769 A093770 A093771 this_sequence A093773 A093774 A093775
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Apr 28 2004
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