647287

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=4A232363
• Number of nX5 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=2A232365
• 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=23A232368
• 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=25A232368