The problem is that you are reversing the string a few times. The following will do: (defun base8 (n) (let ((t8 (truncate n 8)) (m8 (mod n 8))) (if (= t8 0) (list m8) (append (base8 t8) (list m8))))) EDIT Here's a solution without append, using a helper function.
So, the average weight for a healthy, human kidney is 0.26-0.30 pounds. (approx.) The average weight for a healthy, human kidney is 120-140 grams. 1 pound= 453.59237 grams. So, the average weight for a healthy, human kidney is 0.26-0.30 pounds. (approx.) The average weight for a healthy, human kidney is 120-140 grams. 1 pound= 453.59237 grams. So, the average weight for a healthy, human kidney is 0.26-0.30 pounds.
Making the world better, one answer at a time. The average weight of a human brain is 1336 grams or 2.95 pounds  for a male and 1198 grams or 2.64 pounds for a female. As a human  ages the weight of their brain tends to â¦decrease. 1 person found this useful.