175284259

Appears in sequences

• Number of n X 3 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=6A232363
• Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=2A232367
• T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=38A232368