9266400

Appears in sequences

• a(n) = Product_{k=1..n} k/floor(n/k).at n=13A076000
• a(n) = denominator of b(n), where b(1)=1, b(n+1) = sum{k=1 to n} {b(n+1-k)/k} ({x} is the fractional part of x).at n=13A128192
• Product{k|n} k$. Here '$' denotes the swinging factorial function (A056040).at n=15A163087