123078860

Appears in sequences

• Number of (n+2)X(3+2) 0..2 arrays with each row and column divisible by 11, read as a base-3 number with top and left being the most significant digits.at n=6A263332
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each row and column divisible by 11, read as a base-3 number with top and left being the most significant digits.at n=38A263333