no cause that = 341%

I'll get it wrong too assuming that that both your poss hets prove out it would be the same as breeding two 100% DH together. So you would get

Het. Albino, Het. pied,
x
Het. Albino, Het. pied,

6.25% Normal
12.5% Het. pied,
6.25% Homozygous pied,
12.5% Het. Albino,
25% Het. Albino, Het. pied,
12.5% Het. Albino, Homozygous pied,
6.25% Homozygous Albino,
12.5% Homozygous Albino, Het. pied,
6.25% Homozygous Albino, Homozygous pied,

hope this helps