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A123073 Number of ordered triples of primes (p,q,r) such that pqr = n-th 3-almost prime A014612(n). +0
3
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; listen)
OFFSET

1,2

COMMENT

The nonzero subsequence of A123074.

CROSSREFS

Cf. A123074, A014612.

Adjacent sequences: A123070 A123071 A123072 this_sequence A123074 A123075 A123076

Sequence in context: A080311 A135368 A119560 this_sequence A059289 A014465 A076237

KEYWORD

nonn

AUTHOR

njas 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 May 16 23:01 EDT 2008. Contains 139884 sequences.


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