Pattern Recognition - 244

Find out the next number in the series.

183 , 27 , 234 , 20, 356 , 48 , 433, _ ,..........

Answer

183 , 27 , 234 , 20, 356 , 48 , 433, _ ,..........

27 = (1 +8) * 3

20 = (2 +3) * 4

48 = (3 +5) * 6

Next number  (4 +3)* 3 =  21

183 , 27 , 234 , 20, 356 , 48 , 433, 21 ,..........