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A067893 Composite n such that tau(n)*sigma(n)<prime(n) where tau(n)=A00005(n). 0
1, 25, 49, 77, 85, 91, 95, 115, 119, 121, 123, 125, 129, 133, 141, 143, 145, 155, 159, 161, 169, 177, 183, 185, 187, 194, 201, 202, 203, 205, 206, 209, 213, 214, 215, 217, 218, 219, 221, 226, 235, 237, 247, 249, 253, 254, 259, 262, 265, 267, 274, 278, 287 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A020294 A103214 A067778 * A067794 A068874 A018936

Adjacent sequences:  A067890 A067891 A067892 * A067894 A067895 A067896

KEYWORD

easy,nonn

AUTHOR

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

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Last modified February 13 19:38 EST 2012. Contains 205536 sequences.