Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
A316379
Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =2a(1) =86a(2) =464a(3) =3909a(4) =29877a(5) =228485a(6) =1755475a(7) =13526926a(8) =103864609a(9) =798742227a(10) =6141746167a(11) =47215496369a(12) =363020134838
External references
- oeis: A316379