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Search: id:A140762
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A140762 Products (dividends) associated with A140761. +0
7
30, 9699690, 304250263527210, 267064515689275851355624017992790, 5766152219975951659023630035336134306565384015606066319856068810, 962947420735983927056946215901134429196419130606213075415963491270 (list; graph; listen)
OFFSET

1,1

FORMULA

Compute consecutive sequences of prime products and sums. Divide products by sums. If quotient is integral, adjoin product to sequence.

EXAMPLE

a(1)=30 because 2*3*5=30, 2+3+5=10 and 30/10=3, integral.

CROSSREFS

Cf. A140761 A140763 A116536.

Sequence in context: A005801 A079601 A159578 this_sequence A028363 A085012 A086019

Adjacent sequences: A140759 A140760 A140761 this_sequence A140763 A140764 A140765

KEYWORD

easy,nonn

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), May 28 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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