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A078329
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Primes p such that mu(p+1)=-1, where mu denotes the moebius function.
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3
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2, 29, 41, 101, 109, 113, 137, 173, 181, 229, 257, 281, 317, 353, 373, 401, 409, 433, 601, 617, 641, 653, 677, 709, 761, 821, 829, 853, 937, 941, 977, 1009, 1021, 1033, 1069, 1117, 1129, 1181, 1193, 1297, 1361, 1373, 1433, 1489, 1597, 1613, 1669, 1697
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OFFSET
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1,1
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COMMENTS
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Primes followed by numbers that are the product of an odd number of distinct primes (A030059). - Joerg Arndt, Aug 14 2019
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LINKS
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EXAMPLE
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29 is in the sequence because 29 is prime and mu(30)=-1.
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MATHEMATICA
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Select[Prime[Range[300]], MoebiusMu[#+1]==-1&] (* Harvey P. Dale, Feb 28 2013 *)
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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