Shell sort:Generating sequences with shell sort.I understand that this is a long problem. I would really appreciate if someone could give me working out and an explanation because I don't know where to start. Thank you.

2. Consider the following procedure that generates a sequence of integers that could be used for Shell sorting n > 0 elements. The integers in the sequence used for Shell sorting are assigned to the variable k. 02. Generate Sequence(n) 01. k + 1; p+ 1; 03. while (k