Extended permutations, what if you keep adding categories?
100581
Extended permutations, how does it work mathematically if you keep adding categories?
9971
enumerative combinatorics,In how many ways (as a function of n) can one choose a composition α α of n
38809
In how many ways can the letters of word $PERMUTATIONS$ be arranged if there are always 4 letters between P and S?
97314
Counting nearly-sorted permutations
73323
Permutations when some objects are alike
111966
The exact difference between a permutation and a substitution
156247
Question about permutations and cycles (Groups and Symmetries)
133497
Group Membership Test for Permutations
155831
What are the total number of ordered permutations of a list of elements (possibly repeated)?
56135
Find all permutations with a condition
118090
Generating all permutations of a given string
18494
Listing all permutations of a string/integer
101719
Finding the n-th lexicographic permutation of a string
127210
Is there any pre-built method for finding all permutations of a given string in JavaScript?
149609
Conditions on cycle types for permutations to generate $S_n$
96585
Sums and permutation
107027
Number of combinations and permutations of letters