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 A317090 Positive integers whose prime multiplicities span an initial interval of positive integers. 11
 2, 3, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 50, 51, 52, 53, 55, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The first term in this sequence but absent from A179983 is 180. LINKS MATHEMATICA normalQ[m_]:=Union[m]==Range[Max[m]]; Select[Range[2, 100], normalQ[FactorInteger[#][[All, 2]]]&] CROSSREFS Cf. A001222, A007916, A055932, A056239, A069799, A112798, A124010, A133808. Cf. A317087, A317088, A317089, A317091, A317092. Sequence in context: A052485 A109421 A212167 * A179983 A065872 A028741 Adjacent sequences:  A317087 A317088 A317089 * A317091 A317092 A317093 KEYWORD nonn AUTHOR Gus Wiseman, Jul 21 2018 STATUS approved

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Last modified April 24 00:02 EDT 2019. Contains 322404 sequences. (Running on oeis4.)