Number of (n+3) X (1+3) 0..1 arrays with no 4 X 4 subblock diagonal sum less than the antidiagonal sum.
A258685
Number of (n+3) X (1+3) 0..1 arrays with no 4 X 4 subblock diagonal sum less than the antidiagonal sum.
Terms
- a(0) =41728a(1) =386304a(2) =3512272a(3) =27566112a(4) =202381312a(5) =1439941888a(6) =9687764256a(7) =62708952320a(8) =395604998544
External references
- oeis: A258685