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How many numbers of this sequence of \(342\) numbers are odd?

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by AAPL » Mon May 18, 2026 5:56 pm

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How many numbers of this sequence of \(342\) numbers are odd?

1) The sequence starts with \(-1, 3, -3,\ldots\)

2) Except for the \(1st\) two numbers, every number in the sequence is the product of the two immediately preceding numbers

OA C
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Source: — Data Sufficiency |