540343domain: NPropertiesPrimalityPrimeyesAppears in sequencesG.f.: A(x) = exp( Sum_{n>=1} A162415(n)^2*x^n/n ) where A162415 is defined by: Sum_{n>=0} x^(2^n-1) = exp( Sum_{n>=1} A162415(n)*x^n/n ).at n=17A162416Prime numbersat n=44596