333900

Appears in sequences

• a(n) is the number of odd permutations (of an n-set) with exactly 2 fixed points.at n=8A145223
• a(n) is the smallest integer that has exactly n divisors from A333369.at n=31A355771
• Positions of records in A355770.at n=21A355772
• Triangle read by rows: T(n,k) is the number of permutations in symmetric group S_n with (n-k) fixed points and an odd number of non-fixed point cycles. Equivalent to the number of cycles of n items with cycle type defined by non-unity partitions of k <= n that contain an odd number of parts.at n=63A373418