Permutations of $ \{1, 2, \dots, n\} $
3354
Permutations[Range[12]] produces an error instead of a list
128966
Explicit bijection between $\Bbb R$ and permutations of $\Bbb N$
98313
Number of possible permutations of n1 1's, n2 2's, n3 3's, n4 4's such that no two adjacent elements are same?
155372
Find the number of permutations in $S_n$ containing fixed elements in one cycle
61324
Finding the "square root" of a permutation
38809
In how many ways can the letters of word $PERMUTATIONS$ be arranged if there are always 4 letters between P and S?
25744
Multiplication in Permutation Groups Written in Cyclic Notation
40763
Possible orders of permutations of $11$ symbols
153721
Conjugating a permutation
26343
Number of certain (0,1)-matrices, Stanley's Enumerative Combinatorics
46999
How many fixed points in a permutation
77128
Necessary and Sufficient conditions for $(i \, j)$ and $(1 \, 2 \, \dotsc \, n)$ generate $S_n$.
85023
Permutation of n objects with restriction of adjacent pairs
101719
Finding the n-th lexicographic permutation of a string
110262
Finding a closed formula for $1\cdot2\cdot3\cdots k +\dots + n(n+1)(n+2)\cdots(k+n-1)$
107027
Number of combinations and permutations of letters
66842
Number of $n^2\times n^2$ permutation matrices with a 1 in each $n\times n$ subgrid