bnfisintnorm

do(i)=
{ my(t = bnfisintnorm(bnf,i));
  for (k=1,#t, if (nfeltnorm(bnf,t[k])!=i, error([i,k])));
  if (#t, print(i,":",#t));
}
default(realprecision,38);
\e
setrand(1); bnf=bnfinit(x^2+105);
for(i=1,1000, do(i))
setrand(1); bnf=bnfinit(x^2-65);
for(i=1,1000, do(i-500))
setrand(1); bnf=bnfinit(x^5-37);
for(i=1,1000, do(i-500))
/* regression tests: */
bnfisintnorm(bnfinit(x^3+5), 5)
bnfisintnorm(bnfinit('y^2+93),54647)