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Which comes closest to the next number in the sequence - 0; 9; 144; 21,609; ?

+1 vote
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Which comes closest to the next number in the sequence - 0; 9; 144; 21,609; ?
posted Apr 3, 2017 by Anamika

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1 Answer

+1 vote

The series can be explained as follows
Any intermediate term is obtained by squaring the sum of previous term and 3.
0, (0+3)^(2), (9+3)^(2), (144+3)^(2), (21609+3)^(2)
Therefore the next term in the sequence is
(21609 + 3)^(2) = (21612)^(2) = 467,078,544.

answer Apr 3, 2017 by Tejas Naik
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