T(n,k) = Number of (n+1) X (k+1) 0..1 arrays with each row and column divisible by 3, read as a binary number with top and left being the most significant bits.

A262332

T(n,k) = Number of (n+1) X (k+1) 0..1 arrays with each row and column divisible by 3, read as a binary number with top and left being the most significant bits.

Terms

    a(0) =2a(1) =3a(2) =3a(3) =6a(4) =5a(5) =6a(6) =11a(7) =15a(8) =15a(9) =11a(10) =22a(11) =33a(12) =90a(13) =33a(14) =22a(15) =43a(16) =99a(17) =351a(18) =351a(19) =99a(20) =43a(21) =86a(22) =261a(23) =2106a(24) =2399a(25) =2106a(26) =261a(27) =86a(28) =171a(29) =783

External references