Generate permutations of indices of identical items
3731
How to generate all permutations of a list?
90423
JavaScript - Generating combinations from n arrays with m elements
129347
Generating all combinations of a list in python
12835
How to efficiently find positions of duplicates?
68581
Combination for subset with duplicates
40852
Number of ways of distributing $n$ identical objects among $r$ groups
14979
Making all possible combinations of a list
122389
How can I generate a list of all possible permutations of several letters?
96086
Double Factorial: Number of possibilities to partition a set of $2n$ items into $n$ pairs
155831
What are the total number of ordered permutations of a list of elements (possibly repeated)?
140271
Assigning identical array indices at once in Python/Numpy
119723
How do I generate the upper triangular indices from a list?
135408
Solving permutation problem sequentially.
127210
Is there any pre-built method for finding all permutations of a given string in JavaScript?
109264
Algorithm to separate items of the same type
118090
Generating all permutations of a given string
101719
Finding the n-th lexicographic permutation of a string