1792520

Appears in sequences

• a(n) = Sum_{k=0..floor(n/2)} binomial(n-k, k-1)*2^(n-k-1)*(3/2)^(k-1).at n=15A099583
• Eigentriangle of triangle A022167: T(n,k) = A022167(n,k) * A125813(k).at n=38A143777