9 , 169 , 529 , 1089 , 1849 , ?

a) 2609 b) 2809
c) 2649 d) 1849 also tell the logic

9 , 169 , 529 , 1089 , 1849 , ?

a) 2609 b) 2809
c) 2649 d) 1849 also tell the logic

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