413046domain: NAppears in sequencesValues of k for which (7*k+1)*(8*k+1)*(11*k+1) is a Carmichael number.at n=6A101188Number of n X 2 0..1 arrays with every element equal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.at n=15A297972