This is lab 3. I did a simple python equation that takes the number that you input and it multiples it by 3 and adds one to it then divides it by 2 and goes all over again to multiply that number by 3 and adds one to it and divides that result by 2 and so on.

screenshot:

sources:

a= raw_input(‘please enter number’)
n= int(a)

while n != 1:

print n,

if n%2 == 0:

n = n/2

else:

n = n*3+1
print n