Question

the next number in the sequence 2,10,30,68

Answer 1

1 × 1 × 1 + 1 = 2

2 × 2 × 2 + 2 = 10

3 × 3 × 3 + 3 = 30

4 × 4 × 4 + 4 = 68

5 × 5 × 5 + 5 = 130

hope my answer is helpful :)