Number of n X 3 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A316927
Number of n X 3 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =25a(3) =143a(4) =851a(5) =5114a(6) =31197a(7) =191330a(8) =1175122a(9) =7224809a(10) =44437623a(11) =273364775a(12) =1681777472a(13) =10346885271a(14) =63658582520a(15) =391658145868
External references
- oeis: A316927