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
iMangammalirregular primes?Its shape is neither 2^n1 nor that of 3^n2.
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 119691OEIS).The numerator of Bernoulli numbers does not permit irregular Mangammal composites.
A.K.Devaraj