Number of nX4 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.

A299524

Number of nX4 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =16a(2) =12a(3) =166a(4) =537a(5) =2573a(6) =16538a(7) =83533a(8) =420801a(9) =2412733a(10) =12975515a(11) =68321766a(12) =376287484a(13) =2042163601a(14) =10949762356a(15) =59563103680a(16) =323175890698

External references