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 A057714 If (p_k)^(c_k) is highest power of p_k dividing n (where p_k is a prime dividing n and p_k > p_j for all k > j), then (p_k)^(c_k) > (p_j)^(c_j) for all k > j. 3
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 OFFSET 1,1 LINKS Lei Zhou, Table of n, a(n) for n = 1..10000 EXAMPLE 140 is included because 140 = 2^2 * 5^1 * 7^1 and 2^2 < 5^1 < 7^1. MATHEMATICA Select[Range[120], Less @@ Power @@@ (fi = FactorInteger[#]) && Length[fi] > 1 &] (* Ray Chandler, Nov 06 2008 *) CROSSREFS Sequence in context: A138592 A085232 A085234 * A143907 A132982 A300080 Adjacent sequences:  A057711 A057712 A057713 * A057715 A057716 A057717 KEYWORD nonn AUTHOR Leroy Quet, Oct 24 2000 STATUS approved

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Last modified June 15 20:50 EDT 2019. Contains 324145 sequences. (Running on oeis4.)