57759

Appears in sequences

• Number of primitive (period n) step cyclic shifted sequences using a maximum of three different symbols.at n=13A056420
• a(n) = n^3 - n^2 - n.at n=39A152015
• a(n) = 40*n^2 - 1.at n=37A158598
• Triangle read by rows: T(m,n) (m >= n >= 1) = number of vertices formed by drawing the line segments connecting any two of the (m+1) X (n+1) lattice points in an m X n grid of squares and extending them to the boundary of the grid.at n=32A333284