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A193022
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Numbers k that divide (omega(k)*Omega(k))^k.
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1
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1, 4, 12, 16, 18, 27, 64, 80, 96, 144, 200, 216, 256, 324, 448, 486, 500, 729, 768, 1024, 1152, 1250, 1568, 1728, 2560, 2592, 3125, 3840, 3888, 4096, 5488, 5760, 5832, 6144, 6400, 8640, 8748, 9216, 9600, 11264, 12960, 13122, 13824, 14400, 16000, 16384
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OFFSET
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1,2
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COMMENTS
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This is not a subsequence of A067575: 3840 belongs to this sequence but not to A067575.
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LINKS
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MATHEMATICA
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Select[Range[12960], PowerMod[PrimeNu[#] PrimeOmega[#], #, #] == 0 &] (* T. D. Noe, Jul 14 2011 *)
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PROG
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(PARI) for(n=1, 2^14, if(lift(Mod((omega(n)*bigomega(n))^n, n))==0, print1(n, ", "))); \\ Arkadiusz Wesolowski, Jul 18 2011
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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