OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
a(5) = Floor[(prime(5)*prime(6)*prime(7))/(prime(5)+prime(6)+prime(7))]==59.
MATHEMATICA
Floor[Times@@#/Total[#]&/@Partition[Prime[Range[100]], 3, 1]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Harvey P. Dale, Sep 20 2024
STATUS
approved