denseladder

helper function that generates a list of Dense sizes going from 1 to c in n steps (excluding 1 and c), c can be a list, than returns a list of lists

Arguments:

• c: how many nodes should be the final node number. if is a list, repeats this layer for each value and returns then a list of lists
• n=3: how many steps to take
• truestart=False: start with 1?

Returns:

• l: a list of integers