Number of (n+2)X(1+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.
A256764
Number of (n+2)X(1+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum.
Terms
- a(0) =352a(1) =1936a(2) =9152a(3) =43264a(4) =189696a(5) =831744a(6) =3502080a(7) =14745600a(8) =60702720a(9) =249892864a(10) =1015758848a(11) =4128833536a(12) =16663379968a(13) =67251011584a(14) =270331805696
External references
- oeis: A256764