What number comes next in the series: 4, 11, 30, 67, 128, ?

💡 Solution & Explanation

The terms follow n³ + 3 for n = 1, 2, 3, 4, 5: for example 1³ + 3 = 4. The next value of n is 6, so the answer is 6³ + 3 = 219.