OFFSET
0,3
COMMENTS
33 is the smallest odd number with the property that n does not divide a(n).
MATHEMATICA
lst = {}; Do[y = 0; While[True, s = Last@Last@Reduce[x^2 - y^2 == n^3, x]; If[IntegerQ[s], Break[]]; y++]; AppendTo[lst, s], {n, 55}]; Prepend[lst, 0]
CROSSREFS
KEYWORD
nonn
AUTHOR
Arkadiusz Wesolowski, Jun 30 2012
STATUS
approved