Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum 3 and no antidiagonal sum 3 and no row sum 0 and no column sum 0.

A256745

Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum 3 and no antidiagonal sum 3 and no row sum 0 and no column sum 0.

Terms

    a(0) =5255a(1) =6352a(2) =9112a(3) =10360a(4) =22080a(5) =47440a(6) =96576a(7) =160704a(8) =300864a(9) =463632a(10) =1034880a(11) =2109632a(12) =4284608a(13) =6583568a(14) =14819840a(15) =24554944a(16) =53916864a(17) =105740048a(18) =216703616a(19) =332082880a(20) =839473856a(21) =1386101008a(22) =2999244544a(23) =5804012480a(24) =12212984000

External references