Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A316872
Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =65a(2) =425a(3) =2931a(4) =19363a(5) =129974a(6) =871345a(7) =5848852a(8) =39278049a(9) =263713497a(10) =1770482001a(11) =11887215402a(12) =79812178186a(13) =535861305908
External references
- oeis: A316872