Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
A298652
Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =1933a(2) =3820a(3) =14888a(4) =62544a(5) =291784a(6) =1277500a(7) =5758443a(8) =26328879a(9) =118276552a(10) =531491667a(11) =2406395782a(12) =10892034473a(13) =49246533056a(14) =222848686116
External references
- oeis: A298652