267174

Appears in sequences

• Number of (n+1)X(2+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=6A238317
• Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=1A238322
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=29A238323
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=34A238323
• G.f. A(x) = Sum_{n>=1} a(n)*x^(2*n-1) satisfies: A(x^3*R(x)) = x^4 - x^6, where A(R(x)) = x.at n=9A350482