Number of nX7 0..1 arrays with every element equal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.
A297865
Number of nX7 0..1 arrays with every element equal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =54a(2) =820a(3) =5774a(4) =174970a(5) =3740362a(6) =76517448a(7) =1699781649a(8) =36000744495a(9) =782045113085
External references
- oeis: A297865