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A330484
Earliest start of a run of n numbers divisible by a ninth power larger than one.
6
512, 3995648, 2889212890624, 18705093636361328125, 19810215665260426138787109374
OFFSET
1,1
COMMENTS
a(6) <= 39109788784614310863666299138574218749. - Robert Israel, Jun 02 2020
EXAMPLE
2889212890624 is divisible by 2^9, 2889212890625 is divisible by 5^9, and 2889212890626 is divisible by 3^9. This is the smallest number with this property, so a(3)=2889212890624.
KEYWORD
nonn,more,hard
AUTHOR
Jud McCranie, Dec 16 2019
EXTENSIONS
a(4)-a(5) from Giovanni Resta, Dec 17 2019
STATUS
approved