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A124438
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Numbers that are not divisible by at least one of the (positive) exponents in their prime factorization.
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2
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8, 9, 25, 32, 40, 45, 49, 56, 63, 64, 75, 81, 88, 96, 99, 104, 117, 121, 125, 128, 136, 147, 152, 153, 162, 169, 171, 175, 184, 200, 207, 224, 225, 232, 243, 245, 248, 250, 261, 275, 279, 280, 288, 289, 296, 315, 320, 325, 328, 333, 343, 344, 352
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OFFSET
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1,1
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COMMENTS
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Except for 1, every member of A124184 is in this sequence. Also, this sequence does not contain any squarefree numbers.
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LINKS
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MATHEMATICA
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Select[Range[400], MemberQ[Divisible[#, FactorInteger[#][[All, 2]]], False]&] (* Harvey P. Dale, Mar 25 2018 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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Franklin T. Adams-Watters, Dec 16 2006
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STATUS
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approved
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