57408
domain: N
Appears in sequences
- Expansion of Product_{m >= 1} (1-m*q^m)^13.at n=11A022673
- Number of asymmetric Greg trees.at n=15A052303
- Second differences of even superperfect numbers A061652.at n=3A139236
- a(n) = (4/3)*u*(u^3+6*u^2+8*u-3) where u=floor((3*n+5)/2).at n=6A160451
- Molecular topological indices of the cube-connected cycle graphs.at n=3A192191
- Number of rooted planar binary unlabeled trees with n leaves and caterpillar index = 4.at n=13A214202
- The number of tilings of the 3 X 3 X (2n) room with 1 X 2 X 3 boxes.at n=5A237357
- a(n) = [x^n] ((1 - x)*x)/((1 - 2*x)^2*(2*x^2 - 2*x + 1)).at n=13A321959