38148

Appears in sequences

• a(n) = n^3 - n^2.at n=34A045991
• a(n) = n*(n+1)^2.at n=32A114364
• Number of 2 X 2 symmetric matrices over Z(n) having nonzero determinant.at n=33A115077
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (0, -1, 1), (0, 0, 1), (1, 1, -1)}.at n=10A148459
• Molecular topological indices of the complete bipartite graphs K_{n,n}.at n=16A192418
• a(n) = F(n)^3 - F(n)^2, where F(n) is the n-th Fibonacci number (A000045).at n=9A244309
• Sum of values of vertices of type D at level n of the hyperbolic Pascal pyramid.at n=7A292298
• Take apart the sides of each of the integer-sided scalene triangles with perimeter n (at their vertices) and rearrange them orthogonally in 3-space so that their endpoints coincide at a single point. a(n) is the total surface area of all rectangular prisms enclosed in this way.at n=42A308235