Reset
2n - 1
2.5, 3.5, 4.5, 5.5, 6.5
3n + 4
n over 2 n 2 + 2
?
n + 1.5
-4n + 5
2 1 over 2 1 2 , 3, 3 1 over 2 1 2 , 4, 4 1 over 2 1 2