Number of nX7 0..1 arrays with every element unequal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
A304018
Number of nX7 0..1 arrays with every element unequal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =928a(2) =2421a(3) =16187a(4) =87747a(5) =488944a(6) =2820436a(7) =16004647a(8) =90893514a(9) =522170664a(10) =2984588588a(11) =17090064690a(12) =97994342628a(13) =561581968676
External references
- oeis: A304018