275895264

Appears in sequences

• 1/3 the number of n X 4 0..2 arrays with no element equal both to the element above and to the element to its left.at n=4A184689
• 1/3 the number of nX5 0..2 arrays with no element equal both to the element above and to the element to its left.at n=3A184690
• T(n,k)=1/3 the number of nXk 0..2 arrays with no element equal both to the element above and to the element to its left.at n=31A184694
• T(n,k)=1/3 the number of nXk 0..2 arrays with no element equal both to the element above and to the element to its left.at n=32A184694