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A164596 Squarefree positive integers n where at least one prime divisor of n is < the product of the smaller prime divisors of n. 0
30, 70, 105, 154, 165, 182, 195, 210, 231, 273, 286, 330, 357, 374, 385, 390, 399, 418, 429, 442, 455, 462, 494, 510, 546, 561, 570, 595, 598, 627, 646, 663, 665, 690, 714, 715, 741, 759, 770, 782, 798, 805, 858, 870, 874, 897, 910, 930, 935, 957, 966, 969 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Each term is divisible by at least 3 primes.

EXAMPLE

70 is factored as 2*5*7. Since 2*5 > 7, then 70 is in this sequence.

CROSSREFS

Sequence in context: A064623 A112343 A182996 * A131647 A071141 A071312

Adjacent sequences:  A164593 A164594 A164595 * A164597 A164598 A164599

KEYWORD

nonn

AUTHOR

Leroy Quet, Aug 17 2009

EXTENSIONS

More terms from Max Alekseyev (maxale(AT)gmail.com), Sep 04 2009

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Last modified February 15 12:25 EST 2012. Contains 205786 sequences.