Norms of the Mersenne primes M_{p, 2 + phi} = (2 + phi)^p - 1 in quadratic ring Z[phi], where p is a rational prime and phi = (1 + sqrt(5))/2.

A390618

Norms of the Mersenne primes M_{p, 2 + phi} = (2 + phi)^p - 1 in quadratic ring Z[phi], where p is a rational prime and phi = (1 + sqrt(5))/2.

Terms

    a(0) =11a(1) =70001a(2) =47437501a(3) =759820312501

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