76546627domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumerator of the coefficient of the n-th term of the power expansion near x = 0 of sqrt(1+1/sqrt(1-x))/sqrt(2).at n=7A295074Expansion of 1/2 * (((1 + 4*x)/(1 - 4*x))^(1/4) - 1).at n=16A305608Prime numbersat n=4479615