find next series number 2,10,30,68,__ – InterviewSolution

1.

find next series number 2,10,30,68,__

Answer»

1 ^ 3 + 1 = 1 * 1 * 1 + 1 = 2.

2 ^ 3 + 2 = 2 * 2 * 2 + 2 = 10.

3 ^ 3 + 3 = 3 * 3 * 3 + 3 = 30.

4 ^ 3 + 4 = 4 * 4 * 4 + 4 = 68.

5 ^ 3 + 5 = 5 * 5 * 5 + 5 = 130

nice it's correct answer

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