fibs = int(input("How many Fibonacci's do you want?   "))

a = []                                  #Create empty list
for i in range(fibs):                   #Determine Fibs
    if i == 0 or i == 1:                #If determining first or second, append 1
        a.append(1)
    else:                               #All other add the two preceding entries and append
        a.append(a[i-1] + a[i-2])
for i in range(fibs):                   #Convert each list item to a string
    a[i] = str(a[i])
print(', '.join(a))                     #Join as a string with fancy seperators