A069884 Smallest nontrivial palindromic n-th perfect power such that a(n)^(1/n) is different for different values of n.

1, 4, 343, 14641

Offset

1,2

Comments

Conjecture: sequence is bounded.

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. A069883.

Sequence in context: A098654 A317058 A317357 * A332134 A283101 A074844

Adjacent sequences: A069881 A069882 A069883 * A069885 A069886 A069887

Keyword

more,nonn,base

Author

Amarnath Murthy, Apr 30 2002

Status

approved