A123073 - OEIS

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A123073

Number of ordered triples of primes (p,q,r) such that pqr = n-th 3-almost prime A014612(n).

1, 3, 3, 3, 1, 3, 6, 6, 3, 3, 3, 3, 3, 6, 3, 6, 3, 3, 6, 3, 3, 3, 6, 6, 6, 6, 3, 3, 3, 1, 6, 6, 3, 3, 3, 6, 3, 6, 6, 3, 3, 6, 3, 6, 6, 3, 6, 6, 3, 3, 6, 6, 6, 3, 6, 3, 3, 3, 6, 6, 6, 3, 6, 3, 6, 3, 3, 6, 3, 6, 6, 6, 3, 6, 3, 6, 6, 3, 3, 3, 3, 1, 6, 6, 3, 6, 3, 6, 3, 6, 6, 6, 3, 3, 6, 6, 3, 6, 6, 3, 6, 3, 3, 6, 3 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`The nonzero subsequence of A123074.`
	CROSSREFS	`Cf. A123074, A014612.` `Sequence in context: A167817 A153401 A181520 * A059289 A201277 A163644` `Adjacent sequences: A123070 A123071 A123072 * A123074 A123075 A123076`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com) and T. D. Noe, Sep 29 2006`
	EXTENSIONS	`More terms from T. D. Noe (noe(AT)sspectra.com), Sep 29 2006`

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.