Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299518
Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =5a(2) =33a(3) =41a(4) =285a(5) =1540a(6) =5869a(7) =31464a(8) =164344a(9) =875093a(10) =4700802a(11) =25441495a(12) =138068574a(13) =750813559a(14) =4085083861a(15) =22240256314a(16) =121124971506a(17) =659756548986
External references
- oeis: A299518