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A046305 Divisible by at least 6 primes (counted with multiplicity). 2
64, 96, 128, 144, 160, 192, 216, 224, 240, 256, 288, 320, 324, 336, 352, 360, 384, 400, 416, 432, 448, 480, 486, 504, 512, 528, 540, 544, 560, 576, 600, 608, 624, 640, 648, 672, 704, 720, 729, 736, 756, 768, 784, 792, 800, 810, 816, 832, 840, 864, 880, 896 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

FORMULA

Product p_i^e_i with Sum e_i >= 6.

MATHEMATICA

Select[Range[1000], Total[Transpose[FactorInteger[#]][[2]]]>5&]  [From Harvey P. Dale, Jan. 13, 2011]

CROSSREFS

Cf. A046306.

Sequence in context: A176819 A114407 A114417 * A114828 A036330 A046306

Adjacent sequences:  A046302 A046303 A046304 * A046306 A046307 A046308

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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Last modified February 16 03:44 EST 2012. Contains 205860 sequences.