197807domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrime(k), where k is such that (1 + Sum_{i=1..k} prime(i)^11) / k is an integer.at n=13A233194Number of n X 3 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=27A299446Prime numbersat n=17806