Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A306164
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =45a(2) =207a(3) =962a(4) =4849a(5) =25226a(6) =128710a(7) =660871a(8) =3402775a(9) =17536734a(10) =90189989a(11) =464083933a(12) =2390028219a(13) =12302770116a(14) =63317986986a(15) =325946070229
External references
- oeis: A306164