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Generalized Cullen primes of the form `n`•309ⁿ+1

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Current data

ASCII format :	n*309^n+1
Base :	309
Count :	1
Max `n` :	25,000
Date :	2025-03-21

8

History

2025-03-21: Checked n = 10000 - 25000, Norman Luhn
?: Checked n = 1 - 10000, Steven Harvey ?

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Cullen prime

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