Generating functions and integer partitioning
103538
Partitions of $n$ into distinct odd and even parts proof
95890
GCD algorithms for a large integers
112573
Combinatorial proof for Stirling number of 1st kind's generating function
46036
Logic for decomposing a permutation into different products composed of transpositions
53312
Multiplication principle and permutation
28496
Generating the partitions of a number
107614
Partitioning an infinite set
93748
Alternative to Subsets to generate k-combinations
69194
Partitioning sum of squares
111954
Computing the cardinality of a combinatorial set
48670
GCD in Gaussian integers.
96086
Double Factorial: Number of possibilities to partition a set of $2n$ items into $n$ pairs
107964
Simple combinatorics problem.
78314
Generating function for the factorial sequence
102893
Help finding probability generating function
90559
Partitioning of a graph
96251
transforming ordinary generating function into exponential generating function