69854400
domain: N
Appears in sequences
- Lah numbers: a(n) = n! * binomial(n-1, 4)/5!.at n=6A001777
- ((n+3)!/6)*product( 2*k+1, k=0..n).at n=5A014130
- Triangle of a(n,m) = number of m-member minimal T_0-covers of an n-set (n >= 0, 0<= m <=n).at n=59A094544
- Small factors of some highly composite numbers.at n=24A161894
- Small factors of some highly composite numbers.at n=25A161894
- Small factors of some highly composite numbers.at n=26A161894
- Triangle read by rows of products of Stirling numbers of the second kind (A008277): a(n,k) = S(n,k) S(n+1,k+1).at n=62A187557
- a(n) = binomial(n, floor(n/2))*FallingFactorial(n - 1, n - floor(n/2)).at n=11A343581
- Integers k such that A000010(k) <= A008480(k).at n=27A364750
- a(n) = binomial(2*n, n - 1)*(2*n + 1)! / n!.at n=5A367776