What number comes next in the series: 5, 7, 11, 19, 35, ?

💡 Solution & Explanation

Each term is the previous term × 2 − 3: 5 × 2 − 3 = 7, 7 × 2 − 3 = 11, 11 × 2 − 3 = 19, 19 × 2 − 3 = 35. So the next term is 35 × 2 − 3 = 67.