182078

Appears in sequences

• Floor of the expected value of number of trials until exactly five cells are empty in a random distribution of n balls in n cells.at n=31A210116
• Number of ordered n-tuples (x_1, x_2, x_3, ..., x_n) such that Sum_{k=1..n} k/x_k is an integer and x_k is an integer between 1 and n for 1 <= k <= n.at n=8A349145