Circular arrangements of identical objects
39007
Identical balls arrangement in a circle
69748
Semi-Ambiguous Combinatorics Problem
47240
An alternate solution to the hat-matching problem, probability of exactly $k$ matches
1405
Arrangements of a,a,a,b,b,b,c,c,c in which no three consecutive letters are the same
118560
Ordered N-Tuples as Cartesian Products of Indexed Families
73037
Geometric visualization of nested radicals
147572
How to make many copies of similar graphs systematically?
85023
Permutation of n objects with restriction of adjacent pairs
135591
Side by Side figures
23025
Drawing pairs (planar graph, circle packing)
99080
generating randomly oriented non-intersecting cylinders
107964
Simple combinatorics problem.
111042
A geometry problem from high school Olympiad selection round
41205
Help me solve a combinatorial problem
59203
isomorphic planar graph with its complement
1627
Cartesian product of an arbitrary number of sets
46913
How to distribute objects evenly?