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.
A pair of bean-shaped organs, the kidneys sit in the flanks, closer to the spine than to your belly. They are located just underneath your diaphragm and rib cage. They normally range in size from 8 to 14 centimeters (or 3-5.5 inches). Each kidney weighs between 120 grams (about Â¼ lbs) to 170 grams (0.4 lbs).