Ask the user to enter a number n. function to the sum the following series up to n terms

0 + 4 + 16 + 36 .... (squares of even numbers)

Note: Your code must use a function which takes n as input and produces the sum as output. Just outputting the result will get you half points.

Sample Output 1:

Please enter n: 2

4

Sample Output 2:

Please enter n: 3

20

Q1b. 20 points mixing lists:

Ask the user to input two lists of equal size. new list which interleaves the two lists by taking 3 numbers from the first list and then 3 numbers from the second list. Output the interleaved list. If the lists' lengths are not a multiple of 3 just append the remaining numbers from list one followed by the remaining numbers from list 2 at the end.

Sample Output 1:

Please enter list 1: 1 2 3 4 5 6

Please enter list 2: 7 8 9 10 11 12

The combined list is 1 2 3 7 8 9 4 5 6 10 11 12

Sample Output 2:

Please enter list 1: 1 2 3 7

Please enter list 2: 4 5 6 8

The combined list is 1 2 3 4 5 6 7 8

Sample Output 2:

Please enter list 1: 1 2 4 0 0

Please enter list 2: 13 3 5 7 7

The combined list is 1 2 4 13 3 5 0 0 7 7