Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1.

A255145

Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1.

Terms

    a(0) =784a(1) =4576a(2) =29731a(3) =190731a(4) =1241971a(5) =8173810a(6) =53762469a(7) =353508918a(8) =2326278688a(9) =15311112333a(10) =100764625099a(11) =663153932703

External references