OFFSET
1,1
COMMENTS
The corresponding y-values are in A230760.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..200
EXAMPLE
a(3)=259 because 259^2+286^2=148877=53^3.
MATHEMATICA
Table[Select[PowersRepresentations[53^n, 2, 2], CoprimeQ@@#&][[1, 1]], {n, 1, 40}] (* Vincenzo Librandi, Mar 02 2014 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Colin Barker, Oct 29 2013
STATUS
approved