12154061domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of 1/(1 - x/(1 - 2*x/(1 - 2*x/(1 - 4*x/(1 - 4*x/(1 - 6*x/(1 - 6*x/(1 - ...)))))))), a continued fraction.at n=9A305535Prime numbersat n=797492