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Generalized Cullen primes of the form `n`•152ⁿ+1

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Current data

ASCII format :	n*152^n+1
Base :	152
Count :	5
Max `n` :	100,000
Date :	2015-12

4007, 4247, 5358, 27669, 50187

History

2015-12: Checked n = 70000 - 100000, Steven Harvey
2008-09: Checked n = 1 - 70000, Daniel Hermle
2006-07-02: Found n = 50187, Daniel Hermle
2005-05-20: Found n = 27669, Daniel Hermle
2004-07: Found n = 5358, Daniel Hermle
2004-07: Found n = 4247, Daniel Hermle
2004-07: Found n = 4007, Daniel Hermle

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Cullen prime