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A132288 Mirror odd numbers with only two prime divisor. 1
33, 55, 77, 1111, 1441, 1661, 1991, 3113, 3223, 3443, 3883, 7117, 7447, 7997, 9119, 9229, 9449, 100001, 103301, 104401, 107701 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

One of these divisors is number 11 second A132287(n)

CROSSREFS

Cf. A132285, A132286, A132287.

Sequence in context: A024628 A061864 A075810 * A039380 A043203 A043983

Adjacent sequences:  A132285 A132286 A132287 * A132289 A132290 A132291

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Aug 16 2007

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Last modified February 16 11:30 EST 2012. Contains 205907 sequences.