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A067892 Numbers n such that tau(n)*phi(n)>prime(n) where tau(n)=A00005(n). 0
720, 864, 1008, 1080, 1120, 1260, 1296, 1440, 1512, 1584, 1680, 1728, 1760, 1800, 1872, 1980, 2016, 2080, 2160, 2240, 2304, 2376, 2400, 2448, 2464, 2520, 2592, 2640, 2688, 2700, 2720, 2736, 2772, 2800, 2808, 2835, 2880, 2912, 3024, 3080, 3120, 3168 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A056467 A056457 A068351 * A137493 A179669 A067808

Adjacent sequences:  A067889 A067890 A067891 * A067893 A067894 A067895

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 02 2002

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.