Number of permutations which are products of exactly two disjoint cycles.
81231
Count the permutations which are products of exactly two disjoint cycles.
119808
Proving that $n$-cycle has order $n$
54082
Group with exactly two subgroups of index 2
49585
Proof a graph is bipartite if and only if it contains no odd cycles
101034
What's the probability that a given permutation has exactly $k$ fixed points.
17086
The number of (non-equal) forests on the vertex set V = {1, 2, ...,n} that contains exactly 2 connected components is given by
13771
Why are two permutations conjugate iff they have the same cycle structure?
146990
How to find the number of automorphisms on $\mathbb Z_2\times \mathbb Z_4$
140199
Proof that disjoint cycles commute
149939
Number of ordered pairs $(a,b)$ such that $ab \le 3600$
26343
Number of certain (0,1)-matrices, Stanley's Enumerative Combinatorics
108747
A simple permutation question - discrete math
83872
Isomorphisms for graphs with loops and multiple edges
41008
how many permutations of {1,2,...,9}
103106
Proving that any permutation in $S_n$ can be written as a product of disjoint cycles
41294
Permutation module of $S_n$
35472
Transitive subgroup of symmetric group $S_n$ containing an $(n-1)$-cycle and a transposition