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A153160
A007916(n)^6.
4
64, 729, 15625, 46656, 117649, 1000000, 1771561, 2985984, 4826809, 7529536, 11390625, 24137569, 34012224, 47045881, 64000000, 85766121, 113379904, 148035889, 191102976, 308915776, 481890304, 594823321, 729000000, 887503681
OFFSET
1,1
COMMENTS
2^6=64,3^6=729,4^6=4096=2^12 is not in the sequence,5^6=15625,...
MATHEMATICA
Select[Range[2, 100], GCD@@Last/@FactorInteger@#==1&]^6
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Edited and extended by Ray Chandler, Dec 22 2008
STATUS
approved