47228

Appears in sequences

• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2 or 7 king-move adjacent elements, with upper left element zero.at n=26A304225
• Number of recursively anti-transitive rooted trees with n nodes.at n=15A324765
• Number of unlabeled loopless multigraphs with n nodes of degree 3 or less.at n=11A333894