77705

Appears in sequences

• Number of n X n 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1's.at n=4A296797
• Number of nX5 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s.at n=4A296801
• T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s.at n=40A296804
• Number of ways to build a contiguous building with n LEGO blocks of size 1 X 2 which is flat, i.e., with all blocks in parallel position.at n=8A319156
• E.g.f. satisfies A(x) = 1 + x*A(x)^3*exp(x*A(x)).at n=5A364984