2185733

Appears in sequences

• 1/12 the number of (n+2)X5 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last.at n=5A184501
• 1/12 the number of (n+2)X8 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last.at n=2A184504
• T(n,k)=1/12 the number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last.at n=30A184505