Number of (n+2) X (4+2) 0..1 arrays with no 3 x 3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3.
A255797
Number of (n+2) X (4+2) 0..1 arrays with no 3 x 3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3.
Terms
- a(0) =409a(1) =262a(2) =198a(3) =200a(4) =268a(5) =263a(6) =384a(7) =336a(8) =326a(9) =344a(10) =476a(11) =471a(12) =708a(13) =608a(14) =598a(15) =632a(16) =892a(17) =887a(18) =1356a(19) =1152a(20) =1142a(21) =1208a(22) =1724a(23) =1719a(24) =2652a(25) =2240a(26) =2230a(27) =2360a(28) =3388a(29) =3383
External references
- oeis: A255797