98902
domain: N
Appears in sequences
- Number of (n+1)X(5+1) 0..1 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.at n=7A250580
- Number of edges in a regular drawing of a complete bipartite graph where the vertex positions on each part equal the Farey series of order n.at n=7A359693