868725

Appears in sequences

• Denominator of n^(n-2)/n!.at n=13A036503
• a(n) = largest divisor of n! that is coprime to n.at n=13A095996
• Denominator of Sum_{k=0..n} n^k/k!.at n=13A214401
• Denominators of Postnikov's hook-length formula 2^n*(n+1)^(n-1)/n!.at n=13A241591
• Denominators of the (simplified) rational numbers n*2^(n - 1)/(n - 1)! .at n=13A248592