What number comes next in the series: 3, 10, 31, 94, 283, ?

💡 Solution & Explanation

Each term is the previous term × 3 + 1: 3 × 3 + 1 = 10, 10 × 3 + 1 = 31, 31 × 3 + 1 = 94, 94 × 3 + 1 = 283. So the next term is 283 × 3 + 1 = 850.