id:A079867 - OEIS Search Results

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a(1)=1 and for n>1: floor(n^(1/Omega(n)))^Omega(n), where Omega(n) is the total number of prime factors of n (A001222).

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1, 2, 3, 4, 5, 4, 7, 8, 9, 9, 11, 8, 13, 9, 9, 16, 17, 8, 19, 8, 16, 16, 23, 16, 25, 25, 27, 27, 29, 27, 31, 32, 25, 25, 25, 16, 37, 36, 36, 16, 41, 27, 43, 27, 27, 36, 47, 32, 49, 27, 49, 27, 53, 16, 49, 16, 49, 49, 59, 16, 61, 49, 27, 64, 64, 64, 67, 64, 64, 64, 71, 32, 73, 64 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n)<=A079869(n); A020639(n)<=a(n)<=A006530(n);` `a(m)=m=A079869(m)=A079871(m) iff m is a prime power (A000961).`
	CROSSREFS	`a(n)=A079866(n)^A001222(n), cf. A068794, A068795.` `Adjacent sequences: A079864 A079865 A079866 this_sequence A079868 A079869 A079870` `Sequence in context: A079881 A058084 A074882 this_sequence A079869 A075054 A101916`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 13 2003`

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Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

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