new(t) = ( cal + t )
t = 0,
cal = 0, temp = 0,
p = new(0) + ++temp
p = (0 + 0) + 1 = 1
cal = 0, temp = 1,
t = 1,
cal = 0, temp = 1,
p = new(1) + ++temp
p = (0 + 1) + 2 = 3
cal = 1, temp = 2,
t = 2,
cal = 1, temp = 2,
p = new(2) + ++temp
p = (1 + 2) + 3 = 6
cal = 3, temp = 3,
t = 3,
cal = 3, temp = 3,
p = new(3) + ++temp
p = (3 + 3) + 4 = 10
cal = 6, temp = 4,
t = 4,
cal = 6, temp = 4,
p = new(4) + ++temp
p = (6 + 4) + 5 = 15
cal = 10, temp = 5,
p = 15