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A139181
A139180(n)^(1/n).
1
2, 415456, 1575516, 793709, 423271, 1271128, 1278133, 1482407, 10, 1721634, 0
OFFSET
1,1
EXAMPLE
A139180(9)=10^9 so a(9)=(10^9)^(1/9)=10.
CROSSREFS
Cf. A139180.
Sequence in context: A322095 A158346 A018854 * A172994 A214545 A072321
KEYWORD
base,nonn
AUTHOR
Farideh Firoozbakht, Apr 24 2008
STATUS
approved