New posts in Generating Functions

Find the number of all subsets of $\{1, 2, \ldots,2015\}$ with $n$ elements such that the sum of the elements in the subset is divisible by 5

When the product of dice rolls yields a square

Generating functions for tail length and rho-length

Coefficient of the generating function $G(z)=\frac{1}{1-z-z^2-z^3-z^4}$

How to solve this recurrence $K(n)=2K(n-1)-K(n-2)+C$?

No Adjacency Combinatorics Problem via Generating Function

how to prove a combinatorial identity

transforming ordinary generating function into exponential generating function

EGF of rooted minimal directed acylic graph

Connection between the Laplace transform and generating functions