What number comes next in the series: 65, 126, 217, 344, 513, ?

💡 Solution & Explanation

The terms follow n³ + 1 for n = 4, 5, 6, 7, 8: for example 4³ + 1 = 65. The next value of n is 9, so the answer is 9³ + 1 = 730.