Saturday, October 15, 2016

Pattern Recognition - 124

Find out the next two numbers in the series.
11, 39 , 525 , 749 , _ , _ , ..................


Answer

Tn =m (m * m) where m - nth odd number

T1= 1 (1 *1) =1 1
T2= 3 (3 *3) =3 9
T3= 5 (5 * 5)=5 25
T4= 7(7 * 7) =7 49

Next two numbers

T5= 9 (9 * 9)=9 81
T6= 11(11 * 11) =11 121


11, 39 , 525 , 749 , 981 , 11121 , ..................


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