2380855680
domain: N
Appears in sequences
- One third of triple factorial numbers.at n=8A034001
- Expansion of e.g.f. x*(1+x-3*x^2)/(1-3*x).at n=9A052690
- a(n) = (n+1)*a(n-3), a(0)=a(1)=a(2)=1 for n>1.at n=26A081406
- a(n) = n! * n^4.at n=9A091364
- The third power of the unsigned Lah triangular matrix A105278.at n=36A308281
- Square array read by antidiagonals; T(n,k) = number of ways a vehicle with capacity k can transport n distinct individuals with distinct starting and finishing points.at n=68A368028