190793domain: NPropertiesPrimalityPrimeyesAppears in sequencesCoefficient of x^2 in the minimal polynomial of the continued fraction [1^n,sqrt(3),1,1,...], where 1^n means n ones.at n=6A266801In the ternary Pi race between digits one and two, where the race leader changes.at n=27A278976Prime numbersat n=17230