public Mylist <int> GetNextLevel(Mylist <int> olddic)
{
Mylist <int> newlist = new Mylist <int>();
newlist.Add(0, 1);
for (int i = 0; i < olddic.Count() - 1; i++)
{
newlist.Add(i + 1, olddic[i] + olddic[i + 1]);
}
newlist.Add(olddic.Count(), 1);
return(newlist);
}