6307840

Appears in sequences

• Triangle, read by rows, such that row n equals the inverse binomial transform of row n of table A060543, where A060543(n,k) = C(n+n*k+k, n*k+k).at n=32A108290
• Triangle, read by rows, resulting from the matrix product of triangle A108267 with Pascal's triangle (A007318).at n=31A108291
• Number of unordered pairs of disjoint self-avoiding paths with nodes that cover all vertices of a convex labeled n-gon; one-node paths are allowed.at n=15A363964