id:A102555 - OEIS Search Results

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Smallest number covering bitwise exactly n prime factors.

+0
2

1, 2, 15, 255, 3135, 41055, 440895 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A102550(a(n))=n and A102550(m)<n for m<a(n).`
	CROSSREFS	`Cf. A007088, A004676.` `Sequence in context: A097628 A161968 A156750 this_sequence A143886 A076111 A087526` `Adjacent sequences: A102552 A102553 A102554 this_sequence A102556 A102557 A102558`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 14 2005`
	EXTENSIONS	`Two more terms and "base" keyword from Max Alekseyev (maxale(AT)gmail.com), Sep 13 2009`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.