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Search: id:A066963
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A066963 Start of a record-breaking run of consecutive composite integers with an odd number of prime factors. +0
1
8, 27, 170, 242, 2522, 5882, 18238, 48513, 61532, 506517, 752714, 1213848, 3098613, 5481504, 78214964, 103886546, 118689518 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(3)=170 because this is the start of third record breaking run of consecutive composite integers(170,171,172) with an odd number of prime factors( 170=2*5*17,171=3*3*19,172=2*2*43).

CROSSREFS

Cf. A066793, A066794.

Sequence in context: A051751 A133042 A056570 this_sequence A067813 A118720 A029786

Adjacent sequences: A066960 A066961 A066962 this_sequence A066964 A066965 A066966

KEYWORD

more,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jan 27 2002

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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