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2007-07-25, 03:01   #5

May 2004

1001111002 Posts
Loud Thinking on irregular primes

Quote:
 Originally Posted by devarajkandadai Secondly I am happy that I could find atleast an indirect aplication of Mangammal primes. What can we say about the numerator of Bernoulli numbers involving iMangammal-irregular primes?Its shape is neither 2^n-1 nor that of 3^n-2. I will revert to this later, A.K.Devaraj
In studying the possible and impossible structure of the numerator of
Bernoulli numbers we come across Mangammal composites (A 119691-OEIS).The numerator of Bernoulli numbers does not permit irregular Mangammal composites.
A.K.Devaraj