number = int(input("Enter a number: ")) for number in range(1, number + 1) : print( number, end=" ") if number % 10 == 0: print() number = int(input("Enter a number: ")) npl = int(input("Enter how many numbers per line: ")) for number in range(1, number + 1) : print("{:3}".format(number), end=" ") if number % npl == 0: print()