Help please

Consider a sequence \(a_{n} ; n \in N\) with \(a_{0}=a_{1}=a_{2}=a_{3} =1\) and \(a_{n} a_{n-4} = a_{n-1}a_{n-3} +a^{2}_{n-2} \) for all n>3.

Prove that all the terms of this sequence are integers.

Note by Harsh Shrivastava
1 year, 4 months ago

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use P.M.I , it is easy , this way .

Brilliant Member - 1 year, 4 months ago

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I too need help in this question.

Aaron Jerry Ninan - 1 year, 4 months ago

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@Sharky Kesa

Harsh Shrivastava - 1 year, 4 months ago

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