The number of ways in which a team containing atleast one woman is formed
95939
Combinations of 6 students among 20, at least one male
29206
Generating natural schedule for a sports league
9196
In how many ways can a $31$ member management be selected from $40$ men and $40$ women so that there is a majority of women?
41205
Help me solve a combinatorial problem
43964
When can a pair of groups be embedded in each other?
40852
Number of ways of distributing $n$ identical objects among $r$ groups
63571
The Mississipi counting problem, this time in circle
85650
Number or regions formed when $n$ points on a circle are joined
84910
Generate some number of lists of pairs given a list of people
9411
Number of permutations of $n$ elements where no number $i$ is in position $i$
64527
Show that an operation of elements in a finite group contains each element exactly once
84958
Can you use "team" in plural or singular only?
96086
Double Factorial: Number of possibilities to partition a set of $2n$ items into $n$ pairs
54794
British Olympiad; Combinatorics Recursion
8483
A Particular Two-Variable System in a Group
13860
IMO/1981 - Combinatorics
120095
How many ways to split n elements in k groups?