Number of partitions of an integer into four parts
117434
Counting integer partitions of n into exactly k distinct parts size at most M
70327
the numer of partial function between two sets in combinatoric way
108275
How do I count the subsets of a set whose number of elements is divisible by 3? 4?
107010
How many elements of order $k$ are in $S_n$?
68882
Path to Combinatorics Problem [$1.11$]
113980
Prove that a set of nine consecutive integers cannot be partitioned into two subsets with same product
82958
Maximize the product of the partitions of an integer
52342
Partition rectangle into finite number of squares
71990
Prove there always exists a partition such that vertices in each part have even degree
76405
Let n be an even integer. How many different ways can I choose subsets of the set {1,2...,n}
120095
How many ways to split n elements in k groups?
72440
Partition a set into $k$ non-empty subsets
99694
Number of subgroups of $S_4$
65764
Partitioning $\{1,2,\ldots,k\}$ into $p$ subsets with equal sums, where $p$ is prime
153651
Countable partition in atoms
63321
Polynomials and partitions
22274
Partitioning a natural number $n$ in order to get the maximum product sequence of its addends