67129domain: NPropertiesPrimalityPrimeyesAppears in sequencesRecurrence sequence derived from the digits of the square root of 5 after its decimal point.at n=22A1898934th-largest term in n-th row of Stern's diatomic triangle A002487.at n=20A244474Position of first occurrence of n in A340300.at n=17A338459Prime numbersat n=6687