Number of nX3 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A299723
Number of nX3 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =18a(2) =141a(3) =1027a(4) =7664a(5) =57471a(6) =430401a(7) =3222716a(8) =24132103a(9) =180705499a(10) =1353151672a(11) =10132613337a(12) =75874616631a(13) =568161175962
External references
- oeis: A299723