OFFSET
1,1
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..10000
MATHEMATICA
r = 90125; p = 3; Sort@Drop[Flatten@Select[Tally@Reap[Do[n = i^p - j^p; If[n <= r, Sow[n]], {i, Ceiling[(r/p)^(1/(p - 1))]}, {j, i}]][[2, 1]], #[[2]] == 2 &], {2, -1, 2}] (* Arkadiusz Wesolowski, Dec 10 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Glen Burch (gburch(AT)erols.com)
EXTENSIONS
Extended by Don Reble, Nov 19 2006
STATUS
approved