Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A305950
Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =24a(2) =107a(3) =959a(4) =8433a(5) =76951a(6) =705763a(7) =6501334a(8) =59966772a(9) =553530259a(10) =5110834507a(11) =47195589996a(12) =435849686772
External references
- oeis: A305950