Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

A317371

Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =23a(2) =91a(3) =529a(4) =2870a(5) =15382a(6) =83982a(7) =455180a(8) =2470224a(9) =13414200a(10) =72799534a(11) =395190412a(12) =2145176236a(13) =11644256732a(14) =63207599222a(15) =343101702044

External references