36152

Appears in sequences

• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns.at n=37A221609
• Number of 2 X n arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns.at n=7A221610
• Number of collinear triples in a 4 X n rectangular grid.at n=37A334706
• Expansion of e.g.f. exp( 1/(1-3*x)^(2/3) - 1 ).at n=5A380214