login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A069884 Smallest nontrivial palindromic n-th perfect power such that a(n)^(1/n) is different for different values of n. 0
1, 4, 343, 14641 (list; graph; refs; listen; history; text; internal format)
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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 12 08:13 EDT 2021. Contains 344943 sequences. (Running on oeis4.)