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Generalized Woodall primes of the form `n`•56ⁿ-1

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Current data

Base :	56
Count :	9
Max `n` :	200,000
Date :	?

2, 13, 38, 414, 663, 1494, 3692, 9825, 17190

History

2014-03-13: Checked to n = 25000, Steven Harvey
2010-11-01: Checked to n = 4000, Steven Harvey
2000-02-07: Found n = 3692, Joe DeMaio
2000-01-30: Found n = 1494, Joe DeMaio

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Woodall prime