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Infinite Illation Decision 2 (Posted on 2016-01-15) Difficulty: 3 of 5
Does there exist an infinite number of values of a positive integers N such that N! is divisible by N2 + 1?

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No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Some ThoughtsPreliminary search and the OEIS sequenceBrian Smith2016-01-15 13:01:56
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