Question

If N=0, output the empty string.
If N=1, output "0 1".
If N=2, output "0 2 2 3".
If N=3, output "0 2 4 3 4 5".
If N=4, output "0 2 4 6 4 5 6 7".
If N=5, output "0 2 4 6 8 5 6 7 8 9".
Otherwise, output the empty string. n=6?

Answer 1

Answer:

What has to be done ..can u elaborate it further??