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

A255795

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

Terms

    a(0) =134a(1) =166a(2) =178a(3) =262a(4) =340a(5) =472a(6) =600a(7) =856a(8) =1172a(9) =1713a(10) =2474a(11) =3613a(12) =5136a(13) =7550a(14) =10830a(15) =15905a(16) =23000a(17) =33843a(18) =48844a(19) =71957a(20) =103968a(21) =153034a(22) =221354a(23) =325990a(24) =471376a(25) =694357a(26) =1004198a(27) =1478884a(28) =2139108a(29) =3150602

External references