6045233

Appears in sequences

• 1/12 the number of (n+2) X 3 0..2 arrays with each 3 X 3 subblock containing three of each value.at n=7A184378
• 1/12 the number of (n+2)X10 0..2 arrays with each 3X3 subblock containing three of each value.at n=0A184385
• T(n,k)=1/12 the number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock containing three of each value.at n=28A184386