Number of n X 4 0..1 arrays with every element equal to 0, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300962
Number of n X 4 0..1 arrays with every element equal to 0, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =16a(2) =44a(3) =327a(4) =1653a(5) =10135a(6) =60730a(7) =366981a(8) =2221003a(9) =13463050a(10) =81660443a(11) =495408923a(12) =3006220227a(13) =18242218796a(14) =110703174526a(15) =671804474036
External references
- oeis: A300962