Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A164596
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A164596 Squarefree positive integers n where at least one prime divisor of n is < the product of the smaller prime divisors of n. +0
1
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; listen)
OFFSET

1,1

COMMENT

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: A154055 A064623 A112343 this_sequence A131647 A071141 A071312

Adjacent sequences: A164593 A164594 A164595 this_sequence A164597 A164598 A164599

KEYWORD

nonn

AUTHOR

Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Aug 17 2009

EXTENSIONS

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

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research