4071600

Appears in sequences

• Expansion of (1-4*x)^(15/2).at n=23A020927
• G.f.: (1-16*x+28*x^2+56*x^3-140*x^4+56*x^5+28*x^6-16*x^7+x^8)/(x^2-x+1)^8.at n=23A112403
• Number of dispersed Dyck prefixes of length 2n and height n.at n=15A283799