551093domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 64.at n=14A031652Number of integer partitions of the n-th Fermi-Dirac prime into Fermi-Dirac primes.at n=31A316210Prime numbersat n=45409