4740623domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of 3Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically.at n=17A207243Number of n X 6 0..1 arrays with rows and columns unimodal and antidiagonals nondecreasing.at n=14A223775Prime numbersat n=331617