248525

Appears in sequences

• Number of nX7 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=2A207087
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=38A207088
• Number of 3 X n 0..1 arrays avoiding 0 0 0 horizontally and 0 0 1 vertically.at n=6A207089
• Number of nX7 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=2A207181
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 0 1 0 vertically.at n=38A207182