Number of (n+1)X4 0..2 arrays with every 2X2 subblock sum greater than 4.
A184491
Number of (n+1)X4 0..2 arrays with every 2X2 subblock sum greater than 4.
Terms
- a(0) =792a(1) =20514a(2) =421879a(3) =9573698a(4) =209361859a(5) =4649028105a(6) =102612963762
External references
- oeis: A184491