Combinations with different repetitions allowed
68581
Combination for subset with duplicates
108941
Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions
101889
What is an intuitive explanation of the combinations formula?
137573
How many different numbers can you make with the following digits?
116647
The number of different ways to choose $k$ out of $n$ unique items
66652
Repeating something with (1/n)th chance of success n times
107110
Solving Rubik's cube and other permutation puzzles
112188
Duplicate Permutations with Tuples
84806
Generate all possible combinations of the elements of some vectors (Cartesian product)
137973
What is the formula for Combination with repetition?
15349
Combinatorics riddle: keys and a safe
96585
Sums and permutation
63987
Generate all combinations from multiple lists
74682
How should I solve combination addition like this?
90423
JavaScript - Generating combinations from n arrays with m elements
15761
Rubik's Cube Combination
6138
Combination of a 4-digit number