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A144566 Numbers with more prime factors (including multiplicity) than their greatest prime factor. 0
8, 16, 24, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 160, 162, 192, 216, 240, 243, 256, 288, 320, 324, 360, 384, 400, 432, 480, 486, 512, 540, 576, 600, 640, 648, 720, 729, 768, 800, 810, 864, 896, 900, 960, 972, 1000, 1024, 1080, 1152, 1200, 1215, 1280 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

MATHEMATICA

Select[Range[1500], PrimeOmega[#]>FactorInteger[#][[-1, 1]]&] (* Harvey P. Dale, May 02 2019 *)

CROSSREFS

Sequence in context: A177899 A246311 A244371 * A037989 A044848 A282148

Adjacent sequences:  A144563 A144564 A144565 * A144567 A144568 A144569

KEYWORD

nonn,easy,less

AUTHOR

Juri-Stepan Gerasimov, Jan 04 2009

EXTENSIONS

Corrected and extended by Charles R Greathouse IV, Mar 29 2010

STATUS

approved

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Last modified December 5 13:26 EST 2019. Contains 329751 sequences. (Running on oeis4.)