116904

Appears in sequences

• Number of compositions of n such that the first part is 1 and the second differences of the parts are in {-9,...,9}.at n=19A239559
• Number of vertices in a complete bipartite graph where the vertices in the two parts are placed on opposite sides of a parabola at integer x coordinates |x| = 1, 2, ...n.at n=27A392425