188696

Appears in sequences

• Number of graphs with n nodes, n-1 edges and no isolated vertices.at n=14A006648
• Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2.at n=6A276244
• Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2.at n=3A276253