What is the next number in the series? The answer to the puzzle is as below.
3,263,442
How to get it:
1, 1*(1+1), 2(2+1), 6(6+1), 42(42+1), 1806(1806+1) = 1, 2, 6 , 42, 1806, 3263442,…
The pattern is each number multiplied by the next number, and then do the same for the answer.
