Number of 3 X n 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.
A233100
Number of 3 X n 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.
Terms
- a(0) =10a(1) =74a(2) =941a(3) =11486a(4) =141566a(5) =1742447a(6) =21452183a(7) =264098522a(8) =3251348462a(9) =40027693247a(10) =492785243519
External references
- oeis: A233100