A113159 - OEIS

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A113159

Smallest n-semiprime equal to the product of increasing distinct primes.

6, 1155, 86822723, 39181802686993, 35597295809230452047, 106599435598498872379635683 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`a(1) = 6 is 1-semiprime equal 23;` `a(2) = 1155 is 2-semiprime equal (35)(711);` `a(3) = 86822723 is 3-semiprime equal (1113)(1719)(23*29).`
	CROSSREFS	`Sequence in context: A179853 A190351 A185537 * A159717 A160857 A160005` `Adjacent sequences: A113156 A113157 A113158 * A113160 A113161 A113162`
	KEYWORD	`nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jan 05 2006`

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Last modified February 16 04:18 EST 2012. Contains 205860 sequences.