12872510

Appears in sequences

• Number of nX3 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=5A203333
• Number of nX6 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=2A203336
• T(n,k)=Number of nXk 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=30A203338
• T(n,k)=Number of nXk 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=33A203338
• Lesser member of twin weird numbers: weird numbers n (A006037) such that n+2 is also weird.at n=24A306952