??
What is the missing number in this sequence:
4 9 28 125 ? 5047 40328
Puzzle Copyright © Kevin Stone
www.brainbashers.com
Answer
726: (n! + n).
What is the missing number in this sequence:
4 9 28 125 ? 5047 40328
Puzzle Copyright © Kevin Stone
www.brainbashers.com
Answer
726: (n! + n).